why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.

2 Answers   Etimaad,

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how manyunits consumed by 25 kvar capacitor bank

2 Answers   MRF, Suzuki,

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what do you mean by puncturing of insulator by ice -coating?

2 Answers  

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WHAT IS THE ROLE OF ELECTRICAL & ELECTRONICS ENGINEER IN TCS.

2 Answers   CTS, TCS,

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when we megger is not damaged when we are measuring very low resistance? high d.c. voltage is produced in megger so according to i=V/R. current will be high so what is the reason ?

1 Answers  

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Why Transistors are not used as switching devices?

15 Answers  

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why we use iron corn in transformer instead of wooden core

12 Answers  

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why semiconductor fuse used in drive ,not ordinary?

4 Answers   EAP, Essar,

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why and how current drawn by battery charger depends upon the altitude where it is located?

0 Answers  

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what is meant by differential protection of transformer

1 Answers  

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what happen when increase or decrease size of lamp,light.glass.

0 Answers  

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what is the difference between starter and control panel..?

4 Answers  

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