Answer / vinay

It is the kind of problem arise in power system stability .Due to this generator losses its synchronism

Answer / krishna

stalling is the condition in which synch. machines lost synchronism and after a time they start to collapse and shutting down...

how to check avr of dg set of 125kva

0 Answers  

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Why we are using air gap magnetic condutors

2 Answers   Ford, IOCL,

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What are the protections for HT Motors?

1 Answers   BARC,

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what is meant by impedance & transient protection?

0 Answers  

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what is different between relay and plc?

3 Answers  

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What do you mean by ACB and VCB?

3 Answers   L&T,

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how much current will be drawn by 3 phase, 415v, 50 hz, 20 ton central ac

3 Answers  

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1.Why use in ups in software's,reason,and pls explain. 2.what is the isolation transformer and main use it's functioning and partes.

5 Answers   TATA, Wipro,

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What is the pro & con of having 11kv & 33kv incoming, and what is the adv & disadv. of converting from 11kv to 33kv.

0 Answers  

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Does the hysteresis loss is due to retentivity property of the material? or it is due to reluctance property?

2 Answers  

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what is the tolerance of electrical frequency for India? it's .5% or 1%?

8 Answers   Engro,

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We know that primary transmission is done to reduce current so that i^2*r loss could be minimised but according to ohm's law v is directly proportional to i,which indirectly means higher potential difference means larger current?so how the current is minimised in high power transmission line??

2 Answers  

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