Answer / doli tomar

if alternator is designed greater than 0.8 pf lag,
alternator will be over-excited & damage

Answer / k.prakashchandra

That is the limit at full load

Answer / k.prakashchandra

To choose the conductor size ,The pf is also to be
considered as it can not designed for unity pf .At present,
the generators are designed for 0.85 pf

we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards

0 Answers  

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For DG set,if the loading is increased,does flue gas temperature increases or not?

2 Answers   NTPC,

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difference between ordinary MCCB & Motorised MCCB

4 Answers  

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how rated the neutral voltage of transformer and reactor, e.g. 400/220, 200MVA transformer have neutral voltage of 33kv. and reactor voltage 145kv. how this rating decided?

1 Answers   MEIL,

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what is role of mpu in dg

1 Answers  

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what are factors to be consider to design a HT & LT motor?

0 Answers  

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How can be decreased the size of transformer?

6 Answers  

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

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how do we fix the rating of mcb required for a specific capacity of the electric motor

2 Answers  

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What is s-domain and its significance?

0 Answers  

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IF 8255 CONTROL WORD IS 94H,Tell the chip port work mode ?

0 Answers  

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what is meant by negative sequencing in power system.explain in detail

1 Answers  

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