If Power Increase What Increase First Prime Mover Power or Excitation

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awaiscnpp Associate Join Date: Jun 2011 Posts: 30	If Power Increase What Increase First Prime Mover Power or Excitation 04/30/2013 8:47 AM
	my question is that if we want increase generator power what thing prime mover power increase or excitation increase?.if any one increase first then what is effect on other thing its increase or decrease?please give me answer with detail.
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lyn Guru Join Date: Oct 2008 Posts: 42355 Good Answers: 1693	#1 Re: if power increase what increase first prime mover power or excitation? 04/30/2013 8:51 AM
	What do you think the answer is? You must have an opinion.
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TonyS Guru Join Date: Aug 2010 Location: Resting under the Major Oak Posts: 4347 Good Answers: 181	#2 Re: If Power Increase What Increase First Prime Mover Power or Excitation 04/30/2013 10:30 AM
	This shows the power regulation in the UK http://www.dynamicdemand.co.uk/grid.htm __________________ The reports of my death are greatly exaggerated.
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RAMConsult Guru Join Date: May 2007 Location: NYC metropolitan area. Posts: 3230 Good Answers: 444	#3 Re: If Power Increase What Increase First Prime Mover Power or Excitation 04/30/2013 1:10 PM
	Real power (W) and Reactive power (VAR) operate in quadrature so in theory there is minimal interaction between them in a well designed system. Watts always come from the fuel/governor, VARs always come from the electromagnetic field in the air gap between the stator and the rotor. It is the vector sum of the magnetic field produced by the excitation system supplying current to the rotor windings, and the magnetic field in the stator windings created by the connection to the grid. __________________ “Tell me and I forget. Teach me and I remember. Involve me and I learn.” Ben Franklin.
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binod panthee Active Contributor Join Date: Jul 2012 Location: kathmandu,nepal Posts: 13	#4 Re: If Power Increase What Increase First Prime Mover Power or Excitation 05/02/2013 4:16 AM
	In general the generator are working ...for power generation...so when load increases..the mechanical power should be increasing on it's primemover...some what voltage drop..will exist that can be controlled by adjustment of excitation...so for load increase...it can be directly effect on it's prime mover...
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binod panthee (1); lyn (1); RAMConsult (1); TonyS (1)

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