Answer / moti rgpv

IF LOAD INCREASE IN ALTERNATOR , THAT DECREASE THE SPEED OF
ALTERNATOR. SO FREQUENCY DECREASE, WHICH IS NOT DESIRABLE.

SO GOVERNING SYSTEM SENCE DECREMENT IN SPEED. AND INCREASE
THE SUPPLY OF STEAM TO PRIMEMOVER TO MAINTAIN CONSTANT SPEED

what is the earth to neutral voltage(maximum and minimum) according to ieee standards

4 Answers  

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What is TR of AC?

11 Answers   Carrier, Reliance,

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how do we calculate contactor and fuse rating for a motor if its full load current is known,i want exact calculation for 1.5 kw motor????

1 Answers   Allied Group, Nucon,

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On what basis the the size of Lightning arrester for buildings are selected ?

0 Answers   KGD,

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what is the main purpose of line PT and bus PT?

11 Answers   L&T,

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Earth Is a very good conductor or very good insulator.? If a good conductor then why current donot flow through small piece f earth and if a good insulator then why we use it as return path in lines.???

6 Answers   L&T,

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in three phase 11kv transformer (11kv/433v) input( R,Y,B) output (X,Y,Z,N) the connection as follows 1 phase R -open 2phase y connected to both R and y of input] 3phase B- B what is the output voltage X to N ,Y to N , Z to N

2 Answers   Bescom,

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What is Wlak Test in Fire Alarm System????

2 Answers   Emerson,

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what are the insulation properties.

2 Answers   Cable Wireless, MAHINDRA,

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What are the advantages of instrument transformer?

0 Answers  

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what is polarity in ac system? and how do identified?

1 Answers  

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Write the force balance equation of ideal dashpot element.

0 Answers  

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