What are the various types of BUSBAR Schemes? explain each

2 Answers   Thermo,

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what are the advantages and disadvantages of oil filled cables over XLPE cables

3 Answers   Areva, AUVA,

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Why dry type cast resin transformers tap link blast in HV side while power shut down times on load?

0 Answers  

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how to set earth fault relay

1 Answers  

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If a manufacturer decribes a power supply transformer as providing a secondary voltage of 24 volts when connected to a 240 volts supply, do you think they are refering to the full load or no load secondary voltage?

3 Answers  

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why corona loss is less with negative polarity?

3 Answers  

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how the alternator transfere mechanical energy to electrical one ??

3 Answers  

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can u tell the difference between star - star transformer and delta to delta transformer?

2 Answers  

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For household Load of 11Kw supplying 5Nos. 1.5 ton Air conditioners + usual other load what shall be rating of Either ELCB Or ELMCB? Which of the circuit breaker will be a better choice?

2 Answers  

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If load is 240 kw & pf is 0.8 lagging, than how to increase it from0.8 to 1.0(unit),which rating capacitor used, please give me Calculation. What is effact of consumer & suplier if pf is lagging or leading with on effect machines/ TF/GE etc.

6 Answers   L&T,

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what is anti-pumping relay and the significance of it in a switcgear cb control system?

1 Answers  

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the resistance of wire having length X M is R OHEM if i streched the wire to dubble length what will be the resitance

3 Answers  

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