Answer / pallab jyoti phukon

high dielectric strength,good mechanical properties,they
should not deteoriate with age.

Answer / kcsahoo88

high resistivity,more heat capacity

why in transformers voltage given is in the multiple of 11

3 Answers  

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what is reactive power is it good or bad for a system

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why transformers are sometimes kept on concrete benches..?

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working principles of cf lamp,incandescentlamp and f lamp?

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what are the current specifications of bus ducts ? i ve seen in IPBD bth 22000 A and 1500 A in 400 kv switchyard . why it is so??

1 Answers  

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the current which flows during lightening is ac or dc,,,,,,,,,,, WHY

6 Answers  

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how will be the capacitance generated in a earthed wire???

1 Answers  

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we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.

3 Answers  

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Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?

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If a line which is drawing approximatly 2100amps what should be earthing streep size(using galwanize streep)?

2 Answers  

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Why are tertiary windings used in transformers?

2 Answers  

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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"

0 Answers  

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