Answer / azhakesh

Hormonics are disturbance in power quality caused by non linear load. (or) it is an additional wave which distrub current and voltage wave

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how is the testing of an REF relay? what are the test REF circuit having?

0 Answers   Siemens,

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What do you meant by soft start?

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what is the accaptable voltage between neutral to earth & How to reduse the resistance of earth in chemical earthing

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what is mcb

7 Answers   L&T,

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the circuit having same properties in either direction is known as.......

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How can I calculate the fault level of a transformer. 1. If fault is 3phase fault 2. If fault is 1phase fault 3. If fault is 2phase fault Dear all geniouses, can you help me by giving answer. If anybody want to send something then mail me at "msalam_shahin@yahoo.com"

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Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??

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Define early construction of human being

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I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

1 Answers  

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how to reduce disel generator voltage from 410-60 hz to 380v-60hz

1 Answers  

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pls tell about gas insulated substation?which gas is used for that substation?above which rating we are used this substation?how we take maintenance in that substation?it means substation fully shutdown or live condition?if live condition means how?pls clear this things

1 Answers   Essar,

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