How DC to AC convert

2 Answers   Access,

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What are the types of relay ?

3 Answers  

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explain harmonics in simple words..........

3 Answers   HMT,

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Why do you use an isolator on both sides of the circuit breaker? ( shortly answer)

2 Answers  

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explain why core loss of a transformer is almost constant under different load conditions when connected across a constant voltage and constant frequency.

0 Answers   MPPGCL Madhya Pradesh Power Generating Company Ltd,

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what is use of capacitor in fan

8 Answers   ABB,

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

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What is mean by Sensitive Earth fault & what are the effects

1 Answers   Enteg Technologies,

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how many testing use in power transformer?tell equipment names?

2 Answers   ABB, Electrical,

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Type of cable insulation?

3 Answers   Essar,

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what is pmg and its use

2 Answers  

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what are all types of cross section in AC cables?

0 Answers  

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