Answer / hareesh

Suppose a synchronous generator is synchronized with the
grid. This generator will work as synchronous condenser if we
over excite the rotor i.e the generator will supply reactive
power also to the grid. If we dont require the generator to
supply active power, the steam in put(for Thermal machines)or
water input (hydro generators) can be stopped. The machine
will continue running as synchronous condenser mode supplying
reactive power but consuming some active power, from the grid,
required for the rotation of the machine.

what is the difference between inductive load and capacitive load?give me some examples in general

3 Answers  

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What are interpoles and commutation windings?Why r they used?

1 Answers  

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In EHV tranm. The conductors are …….. a) Cu roads b) Cu bars with Si c) Cu tube with Si plate

2 Answers   Engineers India Limited,

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what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?

0 Answers  

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how we can improove power factor?????????

8 Answers   TATA,

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Why generating voltage is limited up to 22kV?

4 Answers  

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what is the use of Auto re-closer?

0 Answers  

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why induction motor speed is decress with increase in load? how synchronous motor speed is constant?

1 Answers  

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how we identify between current transformer and potential transformer without having it name plate?

5 Answers   L&T, TATA,

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what are inherent currents?

0 Answers   Sail,

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In Panels Main Incomer considered should be TPN or FP?

2 Answers  

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If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.

0 Answers   MEIL,

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