What is the difference between KV,KVAR,KVA,KW?

6 Answers   L&T, PowerHouse, YUI,

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differentiate PLC,DCS,SCADA?

1 Answers   SAS,

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Why does capacitor block dc supply?

5 Answers   Bhel,

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In view of Electrical Engg. What is the use of SCR(Silicon control rectifier)

2 Answers  

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Which Programming software are use for Allen bradley PLC's?

16 Answers   ADC,

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What is meant by locking of rotor in synchronous motor? Explain me locking in detail?

3 Answers  

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what r the types of detectors? state the location these detectors?

3 Answers  

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Is only insulation the difference between High voltage and Medium voltage cable?

1 Answers  

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WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

1 Answers   BRG, Voltech,

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how to measure earth pit resistance

7 Answers   BARC, BYD Electronic, Construction,

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What is the need of black rock stones under the transformer yard?

5 Answers   TNEB Tamil Nadu Electricity Board,

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I did oil BDV test of 1600 KVA trafo 20KV/400V as per IEC 156. Result is 1) 58 KV 2) 58 KV 3)40 KV 4) 50 KV 5) 58 KV 6) 18 KV. Avr is 47 KV. Can we say oil is still ok even in the 6th test BDV is 18 KV ?

1 Answers  

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