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			<div id="results_count">45 Threads found on edaboard.com: <strong>Grid Connected</strong></div>
		
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread366171.html" rel="nofollow">wind power machine Grid vector jump</a></h2></div>
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			<div class="content_text">Hello everyone,

we used PMSG generator and when rpm cross 24 and active power 436kw that time i got <strong>grid</strong> vector jump err . plz tell me how to find out problem. possible its related to cable shielding ?????</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 04-01-2017 13:07 :: navin_2004 :: Replies: <strong>1</strong> :: Views: <strong>313</strong>
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								<div class="result_box">
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread364668.html" rel="nofollow">New to breadboard, unable to recognize components</a></h2></div>
			</div>
			<div class="content_text">Hi,

how are the wires <strong>connected</strong>, shows a single green wire connecting to 8 reed switches.
this is correct. 

It is like in your house. One wire coming from the <strong>grid</strong> goes to several switches in your house. Form the switches there are independet lines to the load(s). 

Klaus

Btw: instead of connecting 8 MUXes to the 64 switc</div> 
			<div class="content_info">
				&nbsp;&nbsp; Elementary Electronic Questions :: 02-22-2017 13:48 :: KlausST :: Replies: <strong>9</strong> :: Views: <strong>581</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread360485.html" rel="nofollow">PL504 instead of 6dq6 in transmitter</a></h2></div>
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			<div class="content_text">Hi, in this design, can I use the PL504 instead of the 6dq6, since the last <strong>grid</strong> of the PL504 is internally <strong>connected</strong> to the cathode?

What changes would be needed, and what short of performance (output power) would you expect at the same anode voltage?</div> 
			<div class="content_info">
				&nbsp;&nbsp; Tubes and Retro :: 10-25-2016 08:35 :: neazoi :: Replies: <strong>2</strong> :: Views: <strong>4799</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread348946.html" rel="nofollow">current sense across the output of a Grid Tie Inverter</a></h2></div>
			</div>
			<div class="content_text">The current sensor should be <strong>connected</strong> after the EMI filter. i.e. between the Inverter and the utility mains.
Not necessarily. In case the sensor is utilized for inverter overcurrent detection or space vector modulation with direct current control, it must be placed on the inverter side of the output filter. The output filter is mor</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 12-31-2015 08:48 :: FvM :: Replies: <strong>6</strong> :: Views: <strong>599</strong>
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								<div class="result_box">
			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread344429.html" rel="nofollow">Transformerless Grid connected Inverter ZCT technique</a></h2></div>
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			<div class="content_text"><strong>grid</strong> <strong>connected</strong> inverter

Your switching signals must always obey the <strong>grid</strong> waveform. By modulating it with your sawtooth waveform, this generates the control signals you need for mosfets S1-2-3-4.

This diagram shows how the waveforms interact. 

obrazki.elektroda.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Hobby Circuits and Small Projects Problems :: 10-07-2015 06:00 :: BradtheRad :: Replies: <strong>3</strong> :: Views: <strong>712</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread337099.html" rel="nofollow">Comparing renewable energy source</a></h2></div>
			</div>
			<div class="content_text">Hey guys

about fuel cell system <strong>connected</strong> to the <strong>grid</strong>, do you think that the fuel cell should deliver the exact energy to match the load, or would it be better to deliver the maximum power of the fuel cell to the load and the surplus power would go the <strong>grid</strong>? I say this because fuel cells use hydrogen as fuel and it is not cheap, hence to (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 05-06-2015 16:58 :: danilorj :: Replies: <strong>0</strong> :: Views: <strong>392</strong>
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								<div class="result_box">
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread336794.html" rel="nofollow">Theoretical Question about frequency behaviour</a></h2></div>
			</div>
			<div class="content_text">it is much more regulated than this.

No only does frequency matter but phase lag/lead when <strong>grid</strong> <strong>connected</strong>.

There is a central authority who manages phase frequency specs and outputs of each supplier to <strong>grid</strong>.

Adjustments are made to efficiently transfer ( buy/sell) power to also compensate for power factor ( lag/lead) and adjust frequency (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 05-01-2015 11:47 :: SunnySkyguy :: Replies: <strong>19</strong> :: Views: <strong>724</strong>
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								<div class="result_box">
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread332163.html" rel="nofollow">supplying monophase inverter to three phase grid</a></h2></div>
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			<div class="content_text">Hello all,

I have a 5kW 220Vac solar inverter that should be <strong>connected</strong> to the <strong>grid</strong>. 

First off all, are all main distribution boards have three phase busbars? If so, would there be an unbalanced power distribution over 3 busbars with only one single phase inverter <strong>connected</strong>? How will it affect the <strong>grid</strong>?

Secondly, (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 02-17-2015 08:47 :: hamsiii :: Replies: <strong>0</strong> :: Views: <strong>486</strong>
			</div>
		</div>
								<div class="result_box">
			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread327096.html" rel="nofollow">Inverter's Closed loop voltage controller on PIC</a></h2></div>
			</div>
			<div class="content_text">Hi,
I'd like to build a 3-phase DC to AC inverter that can regulate its output around 230V and frequency 50Hz and can be <strong>connected</strong> to the <strong>grid</strong>. I'd like to hear from professional people what is the most powerful microcontroller that can be used ? I am using PIC micro and have been advised to use PIC18F2331 as it contains many PWM ch . What is your</div> 
			<div class="content_info">
				&nbsp;&nbsp; Microcontrollers :: 11-20-2014 13:39 :: spacetoon34 :: Replies: <strong>1</strong> :: Views: <strong>784</strong>
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								<div class="result_box">
			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread325839.html" rel="nofollow">reactive power processing</a></h2></div>
			</div>
			<div class="content_text">Hi,

I have  read that some topologies of <strong>grid</strong> <strong>connected</strong> inverters can only work for UPF, because the DC link capacitor is dis<strong>connected</strong> from <strong>grid</strong> during freewheeling period. Could some one explain or give references regarding reactive power transfer in <strong>grid</strong> <strong>connected</strong> inverter.

Thanking you.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 10-31-2014 05:47 :: sabu31 :: Replies: <strong>2</strong> :: Views: <strong>837</strong>
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								<div class="result_box">
			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread325554.html" rel="nofollow">matlab /simulink model for pv connected to the grid</a></h2></div>
			</div>
			<div class="content_text">Hi. I need to matlab/simulink model for <strong>grid</strong> <strong>connected</strong> to photovoltaic with only inverter. with out dc dc converter.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog Circuit Design :: 10-26-2014 21:56 :: bouhafsali :: Replies: <strong>0</strong> :: Views: <strong>725</strong>
			</div>
		</div>
								<div class="result_box">
			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread324666.html" rel="nofollow">Battery power vs. Generator and a modem</a></h2></div>
			</div>
			<div class="content_text">So was this radiated noise I had the power going from the inverter to the line in, well I switched directly to the inverter and voila problem solved I have my high speed internet back up and running on my battery bank  or conducted noise.  

Not clear if this was <strong>grid</strong> <strong>connected</strong> line in , which was used my modem brick or ?</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 10-16-2014 17:25 :: SunnySkyguy :: Replies: <strong>5</strong> :: Views: <strong>849</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread323666.html" rel="nofollow">fixed power factor inverter control</a></h2></div>
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			<div class="content_text">your inverter is <strong>connected</strong> to <strong>grid</strong>. so you need phase angle of the <strong>grid</strong> voltage. obtain it with any convenient method.  suppose the angle of current is measured referenced to angle of voltage vector. decompose current vector in a frame in which voltage vector is x-axis, and an axis perpendicular to voltage vector . As you know in-phase (...)</div> 
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				&nbsp;&nbsp; Power Electronics :: 09-25-2014 07:45 :: kappa_am :: Replies: <strong>10</strong> :: Views: <strong>952</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread319070.html" rel="nofollow">Port impedance of a grid-connected power converter</a></h2></div>
			</div>
			<div class="content_text">I fear it's not so easy to derive a "typical" impedance characteristic of a <strong>grid</strong> <strong>connected</strong> power converter. I presume, you're referring to a <strong>grid</strong> <strong>connected</strong> inverter or a bidirectional converter with "active front end" (AFE), in other words a PWM bridge <strong>connected</strong> through an inductor or LC low-pass filter to (...)</div> 
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				&nbsp;&nbsp; Electromagnetic Design and Simulation :: 07-17-2014 15:09 :: FvM :: Replies: <strong>3</strong> :: Views: <strong>587</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread317061.html" rel="nofollow">90-660 volt goes to 0-277 power supply</a></h2></div>
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			<div class="content_text">If the input voltage is sourced from power <strong>grid</strong>, you have to think also about expectable surges and applicable overvoltage category. The imagined "voltage divider" element must be able to withstand rather high overvoltages.

Provided the AC/DC converter is a regular off-mains switcher, it's input voltage must not necessarily be a pure sine and no</div> 
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				&nbsp;&nbsp; Power Electronics :: 06-08-2014 10:35 :: FvM :: Replies: <strong>5</strong> :: Views: <strong>955</strong>
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								<div class="result_box">
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread315735.html" rel="nofollow">problem with an AM transmitter</a></h2></div>
			</div>
			<div class="content_text">It looks like you learnt a valuable lesson to use plastic screwdriver for tuning gaps on magnet wire, as it appears the grounded L2 shorted out with the <strong>grid</strong> <strong>connected</strong> L1 possibly causing thermionic emission of <strong>grid</strong> particles in the inert gas, now making the gas "leaky" and hotter which in turn causes the <strong>grid</strong> to glow with (...)</div> 
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				&nbsp;&nbsp; Hobby Circuits and Small Projects Problems :: 05-14-2014 18:13 :: SunnySkyguy :: Replies: <strong>10</strong> :: Views: <strong>889</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread312947.html" rel="nofollow">Discussion: Are Variable-Frequency Drives used in Grid-Tied Wind Turbines?</a></h2></div>
			</div>
			<div class="content_text">Many recent wind turbines use inverters to connect to the <strong>grid</strong>. A standard VFD has however a rectifier input stage that can't source AC power. A possible topology has two back-to-back <strong>connected</strong> inverters with a DC link.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 04-01-2014 08:40 :: FvM :: Replies: <strong>10</strong> :: Views: <strong>1760</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread304179.html" rel="nofollow">Key Concepts developing a test bench bed for an inverter connected to the public grid</a></h2></div>
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			<div class="content_text">Hey there!

I need to write a short document about how I should approach the develop of a test bench for the control of various inverters conected to the public <strong>grid</strong>.
I attached a picture of something looking like I mean. It should be like HEMS in the picture.
99059

Firstly I thought in these points:

Hardware:[/</div> 
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				&nbsp;&nbsp; Power Electronics :: 11-26-2013 15:10 :: factory37 :: Replies: <strong>5</strong> :: Views: <strong>587</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread299595.html" rel="nofollow">Power factor of transistor?</a></h2></div>
			</div>
			<div class="content_text">The term power factor does not apply to a transistor. Power factor is the ratio of the real power divided  by the indicated power, i.e. W/V X A. It is used in AC circuits (mains mainly), because the <strong>grid</strong> generators do not enjoy having a reactive load (low PF), so they put a limit on the PF <strong>connected</strong> to the mains.
    Frank</div> 
			<div class="content_info">
				&nbsp;&nbsp; Elementary Electronic Questions :: 09-25-2013 16:14 :: chuckey :: Replies: <strong>1</strong> :: Views: <strong>450</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread287539.html" rel="nofollow">Designing an open-source 250W inverter for 220V / 50Hz with TI components</a></h2></div>
			</div>
			<div class="content_text">This is the solar panel I will work with (245 Wp):  

I am in India, and I would like to try to design a micro-inverter that can be <strong>grid</strong>-<strong>connected</strong>. This will particularly be useful for the poorer rural communities who would not be able to afford buying inverters from outside the country.
</div> 
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				&nbsp;&nbsp; Power Electronics :: 05-02-2013 07:59 :: goldsmith :: Replies: <strong>3</strong> :: Views: <strong>2698</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread269173.html" rel="nofollow">series connection of ac sources.</a></h2></div>
			</div>
			<div class="content_text">But if i connect two 230v AC sources in series. What will happen..? 
will any problem occurs ?
Depends on the AC sources...
To allow series connection, the sources (or least one of them) most be isolated (not <strong>connected</strong> to ground like the utility power <strong>grid</strong>) and have sufficient insulation strength against ground to withstand the vo</div> 
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				&nbsp;&nbsp; Elementary Electronic Questions :: 10-21-2012 10:02 :: FvM :: Replies: <strong>6</strong> :: Views: <strong>1824</strong>
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			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread265135.html" rel="nofollow">grid connected solar photovoltaic system with harmonic compensation</a></h2></div>
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			<div class="content_text">Hi
Can anybody pls suggest me how to implement a harmonic compensation algorithm for a <strong>grid</strong> <strong>connected</strong> solar photovoltaic system.. Which is the latest and best method used to implement the same?

Thanks in advance..</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 09-08-2012 16:07 :: prajwalita a :: Replies: <strong>1</strong> :: Views: <strong>619</strong>
			</div>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread259625.html" rel="nofollow">matlab /simulink model for pv connected to the grid</a></h2></div>
			</div>
			<div class="content_text">Hi. I need to matlab/simulink model for <strong>grid</strong> <strong>connected</strong> to photovoltaic. please send mdl file to my email: mehran.moslehi1987@gmail.com.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog Circuit Design :: 07-16-2012 12:53 :: mehran_66 :: Replies: <strong>0</strong> :: Views: <strong>995</strong>
			</div>
		</div>
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			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread243173.html" rel="nofollow">[Split]Grid connected power inverter</a></h2></div>
			</div>
			<div class="content_text">i would like to do project related with smart <strong>grid</strong> and solar or wind energy.we are getting a fund of maximum 3 lakhs if we do so..we should submit our idea within march 25..please do post your ideas...</div> 
			<div class="content_info">
				&nbsp;&nbsp; Elementary Electronic Questions :: 03-06-2011 03:43 :: meenachi :: Replies: <strong>3</strong> :: Views: <strong>849</strong>
			</div>
		</div>
								<div class="result_box">
			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread242731.html" rel="nofollow">Power electronics - Battery usage control</a></h2></div>
			</div>
			<div class="content_text">A <strong>grid</strong>-tie inverter is the sort of thing you are looking for, I think. They usually have an higher voltage input than a SLA battery though, 48V upwards generally I think.

They are really intended for connecting a renewable DC source like a photovoltaic array or wind turbine into the <strong>grid</strong>. When <strong>connected</strong> and given power, they basically (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Hobby Circuits and Small Projects Problems :: 02-29-2012 17:30 :: FoxyRick :: Replies: <strong>3</strong> :: Views: <strong>1132</strong>
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		</div>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread237502.html" rel="nofollow">Specific doubts in PMSG MPPT System for stand-alone system</a></h2></div>
			</div>
			<div class="content_text">Hello everyone, I am working on MPPT Schematic for a PMSG stand-alone wind energy conversion system. I have seen from my literature review that <strong>grid</strong>-<strong>connected</strong> WECS are better analyzed than stand-alone systems. Hence, I would like help in clarifying some of my doubts.

Find attached (my impressions of) a schematic of a Stand-Alone WECS.

 http:/</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 01-15-2012 10:32 :: aditya1 :: Replies: <strong>0</strong> :: Views: <strong>690</strong>
			</div>
		</div>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread233499.html" rel="nofollow">Altium Designer Help:Floating ground</a></h2></div>
			</div>
			<div class="content_text">there must be a power port not correctly <strong>connected</strong> to a pin or wire. they may overlap and it is hard to see.
Make sure you work with a large <strong>grid</strong>. Altium also has an electrical <strong>grid</strong> which will automatically snap to the nearest wire or pin.</div> 
			<div class="content_info">
				&nbsp;&nbsp; PCB Routing Schematic Layout software and Simulation :: 12-09-2011 15:30 :: loosemoose :: Replies: <strong>4</strong> :: Views: <strong>4224</strong>
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		</div>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread228208.html" rel="nofollow">how to design a 100W grid connected pv inverter using pll</a></h2></div>
			</div>
			<div class="content_text">Phase lock algorythms for <strong>grid</strong> tie inverter should have a very low bandwidth and resistance to false crossing trigged by transient spikes common to power <strong>grid</strong>.
Bandwidth can be so low that reaction is measured in tens of seconds to minutes.  Real <strong>grid</strong> frequency changes very very slowly so anything that tells you otherwise is always (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 10-18-2011 21:08 :: RCinFLA :: Replies: <strong>1</strong> :: Views: <strong>1413</strong>
			</div>
		</div>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread223403.html" rel="nofollow">Difference between Grid Connected and Standalone Wind Energy Conversion systems</a></h2></div>
			</div>
			<div class="content_text">Hi, I would like to know the basic difference in the control strategy in the case of <strong>grid</strong>-<strong>connected</strong> WECS and Stand alone systems. I was able to find a lot of information in terms of the speed-control, converter control etc. for <strong>grid</strong> <strong>connected</strong> systems but not in the case of stand-alone systems. I am not really clear on the (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 09-02-2011 16:02 :: aditya1 :: Replies: <strong>3</strong> :: Views: <strong>2761</strong>
			</div>
		</div>
								<div class="result_box">
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread216485.html" rel="nofollow">Phase detection circuit, R, S, T changes</a></h2></div>
			</div>
			<div class="content_text">You can identify the relation of the 3 phases, but not a "type", because you don't know which one is R, S, or T. These are arbitrary assignments, only meaningful if you have a second connector or cable that's <strong>connected</strong> to the same <strong>grid</strong>.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Elementary Electronic Questions :: 06-24-2011 11:32 :: FvM :: Replies: <strong>7</strong> :: Views: <strong>1791</strong>
			</div>
		</div>
								<div class="result_box">
			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread215400.html" rel="nofollow">Use of solar panel for power inverter.</a></h2></div>
			</div>
			<div class="content_text">It's quite normal to operate solar panels with inverters without a battery. Solar energy harvesting with <strong>grid</strong> <strong>connected</strong> inverters is using this scheme.

But the operation mode is different. In energy harvesting, the solar panel is operating at the maximum power point and the inverter will supply all available power to the <strong>grid</strong>, whatever it (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 06-12-2011 12:02 :: FvM :: Replies: <strong>11</strong> :: Views: <strong>7254</strong>
			</div>
		</div>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread176733.html" rel="nofollow">How grid connected solar microinverter can know that grid power has failed?</a></h2></div>
			</div>
			<div class="content_text">I need to design <strong>grid</strong> <strong>connected</strong> solar micro inverter. I have studied that micro-inverters (solar) can be <strong>connected</strong> with each other to provide power needed by the <strong>grid</strong>. Generally one micro-inverter provide 230W power and they can be <strong>connected</strong> to each other to provide more power. <strong>grid</strong> (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog Circuit Design :: 04-27-2010 13:44 :: Ashu Anand :: Replies: <strong>3</strong> :: Views: <strong>2660</strong>
			</div>
		</div>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread176622.html" rel="nofollow">matlab /simulink model for pv connected to the grid</a></h2></div>
			</div>
			<div class="content_text">hi this is pradeep doing mtech in nit.i want matlab/simulink model for pv sytem.please send mdl file to my email</div> 
			<div class="content_info">
				&nbsp;&nbsp; Analog Circuit Design :: 04-26-2010 10:01 :: pradeep kumar p :: Replies: <strong>0</strong> :: Views: <strong>2208</strong>
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		</div>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread171382.html" rel="nofollow">Where single-phase ac motor is better than three-phase?</a></h2></div>
			</div>
			<div class="content_text">What's exactly a single phase motor in your opinion? A motor must have a rotating field at least to produce a starting torque. 
So "single phase" only means, it can be <strong>connected</strong> to a single phase <strong>grid</strong>, but internally, it utilizes phase shift. Most "single phase" 
motors are either two-phase (capacitor) motors or split pole (split phase) motors.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 03-02-2010 19:17 :: FvM :: Replies: <strong>5</strong> :: Views: <strong>2110</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread169325.html" rel="nofollow">grid-connected inverter for photovoltaic applications</a></h2></div>
			</div>
			<div class="content_text">Dear friends,
I am an italian researcher in signal/image processing. I am going to start a new research topic regarding <strong>grid</strong>-<strong>connected</strong> inverter for photovoltaic applications :cry:. 
Could anybody suggest me any useful internet resource, documentation and Matlab files ?
Thank you so much.

Frank :|</div> 
			<div class="content_info">
				&nbsp;&nbsp; Power Electronics :: 02-07-2010 20:51 :: FrankV2 :: Replies: <strong>4</strong> :: Views: <strong>2033</strong>
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			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread35422.html" rel="nofollow">Grid-Connected Power Inverter</a></h2></div>
			</div>
			<div class="content_text">What are the design issues that I should pay attention when construct a <strong>grid</strong>-<strong>connected</strong> Power Inverter so that the inverter can be <strong>connected</strong> to power <strong>grid</strong> without problem? Thanks.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Elementary Electronic Questions :: 03-30-2005 15:43 :: edaworm :: Replies: <strong>9</strong> :: Views: <strong>3772</strong>
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		</div>
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			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread145692.html" rel="nofollow">power control problems in ac - inveter dc/ac</a></h2></div>
			</div>
			<div class="content_text">As a first comment, none of the shown circuits would be able to source 400 W. The first, may be 200, and the second a few ten, at best. Both have also serious flaws that most likely prevent from reliable operation. 

The second comment, it's impossible to operate this simple type of inverter <strong>grid</strong> <strong>connected</strong>.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Hobby Circuits and Small Projects Problems :: 03-28-2009 11:50 :: FvM :: Replies: <strong>1</strong> :: Views: <strong>2278</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread121717.html" rel="nofollow">Intersting problem of ESD</a></h2></div>
			</div>
			<div class="content_text">Even if you disconnect Mains, you still need to Earth GND connection, also make sure your monitor and verything else <strong>connected</strong> on the same <strong>grid</strong></div> 
			<div class="content_info">
				&nbsp;&nbsp; Professional Hardware and Electronics Design :: 04-03-2008 16:57 :: Iouri :: Replies: <strong>5</strong> :: Views: <strong>1363</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread113060.html" rel="nofollow">Pls. help me.............</a></h2></div>
			</div>
			<div class="content_text">Hi all,

I want to control <strong>grid</strong> <strong>connected</strong> inverter's output power through RS-232 output port.
Is there any body who give me any suggestion/idea/book refference,please?

Thanks in advance.

Lina.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Other Design :: 12-14-2007 19:15 :: farhanashirin :: Replies: <strong>1</strong> :: Views: <strong>1045</strong>
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		</div>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread110606.html" rel="nofollow">How to control inverter?????</a></h2></div>
			</div>
			<div class="content_text">Hi,
you can use a digital or analog PLL for <strong>grid</strong> synchronization.
I use a differential amplifier <strong>connected</strong> to the <strong>grid</strong> (after AC breakers).
The output of the differential amplifier after rectification is going to the input of regulator (inverting input of TL494). Other input of regulator (noninverting) is <strong>connected</strong> to the (...)</div> 
			<div class="content_info">
				&nbsp;&nbsp; Other Design :: 11-21-2007 19:19 :: Taner :: Replies: <strong>4</strong> :: Views: <strong>2731</strong>
			</div>
		</div>
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			<div class="content_header">
				<div class="content_title"><h2><a href="http://www.edaboard.com/thread109783.html" rel="nofollow">Looking for grid connected inverter</a></h2></div>
			</div>
			<div class="content_text">Hi all,

I am looking for a <strong>grid</strong> <strong>connected</strong> inverter for wind terbine/PV which can
be controlled through the interface controlled port (RS232, RS485, RJ45,
CAN).If you have that kinds of inverter pls.let me know and send me your
user guide for details.

Thank you for co-operation.
Farhana.</div> 
			<div class="content_info">
				&nbsp;&nbsp; Service Manuals, Requests, Repair Tips :: 11-01-2007 18:51 :: farhanashirin :: Replies: <strong>0</strong> :: Views: <strong>1029</strong>
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		</div>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread43866.html" rel="nofollow">need help in an algorithm</a></h2></div>
			</div>
			<div class="content_text">hi,

Suppose you had a matrix called subsets that has all possible and <strong>connected</strong> permutations of some cells in a <strong>grid</strong>. That means that if you had 9 moves then the matrix called subsets has 9 entries with numbers that show which cells are visited and with which order. This matrix is very long In order to reduce that length i must th</div> 
			<div class="content_info">
				&nbsp;&nbsp; Elementary Electronic Questions :: 08-13-2005 12:07 :: ramone :: Replies: <strong>4</strong> :: Views: <strong>918</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread42680.html" rel="nofollow">Inverter change over problem</a></h2></div>
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			<div class="content_text">What means "public power" goes out. Are your inverters <strong>connected</strong> in the <strong>grid</strong> power? I mean, are you generating power in the <strong>grid</strong> from an alternativ power source (solar, hidro etc)? If  it's so, when your main power shut off, you have to disconect your inverters from the <strong>grid</strong> instantly and let them only to power your home.</div> 
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				&nbsp;&nbsp; Professional Hardware and Electronics Design :: 07-25-2005 18:14 :: marie65 :: Replies: <strong>7</strong> :: Views: <strong>2210</strong>
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				<div class="content_title"><h2><a href="http://www.edaboard.com/thread38327.html" rel="nofollow">Wind Turbines connected to the Grid</a></h2></div>
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			<div class="content_text">There are several aspects of this.  The first is the legal aspect.  The owner of your power <strong>grid</strong> may need to give you specific permission to do this.  

The technical aspects are just the same as for a steam generated power plant.  You have to adjust the voltage and phase angle relative to the <strong>grid</strong> to make real (not reactive) power flow into the </div> 
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				&nbsp;&nbsp; Embedded Linux and Real-Time Operating Systems (RTOS) :: 05-15-2005 22:18 :: flatulent :: Replies: <strong>7</strong> :: Views: <strong>2303</strong>
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			<div class="content_text">After my opinion , It's a power surge protector.
If the voltage is too high it will turn the power off for some time after it will act the same as before.
Does it connects to the power <strong>grid</strong> with an adaptor or direct cable?</div> 
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				&nbsp;&nbsp; Hobby Circuits and Small Projects Problems :: 08-07-2004 18:13 :: unlving :: Replies: <strong>3</strong> :: Views: <strong>3524</strong>
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