Answer / sangeetha.np

it is the distance between two discs of porcelin
insulators... there are some standard distance according to
the KV rating of the insulators.. like 25mm per KV..

Answer / alaaeddine

The shortest distance between metal ware at the two ends of
the insulator,When following contours of the
insulator,excluding intermediate metal fittings.

# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in

0 Answers   HPCL,

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Dear All please ive me ur ideas... What is the major diff between cu conductors and Al conductors ?

3 Answers   MX Technology,

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I have a 5KVA UPS. Total load to be connected almost 3KW. Ordering a battery pack with capacity of 1920VAh. How long will the backup time be?

1 Answers  

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What is meant by time harmonics and space harmonics?

0 Answers  

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present we are having 0.8pf but I want increase it up to 0.99 so what is the formula for it and how can i calculate?

3 Answers   ABB,

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Hi.. I am a BE GRaduate in E&E. I have 8.5 Experience in Tendering & Estimation field. I have done SAP SD course few years back. But due to some reason i failed to get job in that field and continued my own field. Now I am thinking of changing into SAP seriously. How should i go ahead???

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how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment

0 Answers  

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Can we use 3 phase energy meter for measureing power in 2 phase 440 V phase circuit?

2 Answers  

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Why we use modulus with voltage in stability equation that is P=[E][V]SIN@/X WHY VOLTAGE IS IN MODE VALUE WHAT IS THE REASON?

1 Answers   Bhel,

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2 Answers  

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What is servo motor? what is its purpose?

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which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it

0 Answers  

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