Answer / randhir singh yadav

Principal of droop is to povide stable operation,
Speed droop is a governer function which reduces governer reference speed as load increase.

Answer / jerry smith

DROOP in reference to any governor control, is the amount
of allowable "sag" from the desired set point, or speed. A
generator operated by itself and islanded, would be allowed
to be operated with either droop or no droop. The only
exception is that two generating sources are not allowed to
both be at zero droop. Unless their governors are directly
communicating with each other, as in Woodward 2301A systems.

Answer / sharanjit

WHEN TWO TURBINES ARE RUNNING IN APLANT IN ISALND MODE THAN ONE IS IN DROOP MODE ANDONE IS MASTER MODE.

AS THEIR ARE GOVERNERS FOR EACH TURBINE. SO WE MAKE ONE GOVERNNER FUNCTIONING AS MASTER EHICH OPERATES AND MAINTAIN ONE TURBINE FUNCTIONING AT A DEFINE DPARAMETER ,BUT THE SECOUND DRROP MODE TURBINE WILL FOLLOW THE MASTER AND WILL FOLLOW LOAD

What is A.T.T.?

4 Answers  

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In one plant id fan and fd fan are used for boiler. boiler is used to heat water after some days they install one tank to heat water by hot flue gases coming out from boiler and then hot flue gases are used to heat the air coming from fd fan before leaving out from chimney . but hot flue gases are not coming out from id fan what might be the reason?

3 Answers   TATA,

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What is reheater protection based on what mft will be act on RH protection

2 Answers  

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why HT motor star not grounded?

4 Answers   Apollo,

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why not maintain Ph 7.0 in Boiler because 7 Ph is not acidic and not basic.

4 Answers   Atlas Power,

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What do mean by 3t

1 Answers   Aman, Birla, Grasim,

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what is scanner air fan & how dose it work & is there any interlock in power plant

3 Answers   APGenco,

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why the Steam Turbine(20MW)center line and gear box center line not in same elevation during coupling alignment ?

3 Answers   Greenesol Power Systems,

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What are the effects of corona in switch yard.

1 Answers   JSW,

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if suppose boiler has high heavy tube leakage, so in which time we feed the water in a boiler. can we stop the feed water at particular combustion temperature.

4 Answers  

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I am opertaing generators which are beyond 14000hrs and now the fuel consumption is about 2kw per liter of diesel. The engines are due for overhauling. is this normal

1 Answers  

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what is the meaning of SST300 V56A in SIEMENS turbine

0 Answers   Siemens,

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