Which material is used for the core of a transformer and why?

0 Answers  

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can u give me a brief idea about power line carrier communication ??

0 Answers  

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what is raw power & normal power

2 Answers  

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Which is the best between SCADA & PLCC & Why ?

2 Answers   ABC,

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How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks

1 Answers   Siemens,

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What are diffrent type of road taxes?

0 Answers   Siemens,

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how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

0 Answers   Honeywell,

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HOW MANY TYPES OF FUSE?

0 Answers  

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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 does numerical relay work?

1 Answers  

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WHY WE GENERATE 3 PHASE POWER ONLY AND NOT 4 OR 5 OR 6 PHASE??? PLS REPLY.

7 Answers  

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What is double throw isolator and single throw Isolator.

1 Answers   KSEB, L&T, Siemens,

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