what is blocking diode and what is the use of it in tne control circuit.Pls Explain it.

1 Answers  

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what is the difference between the following 2 situations ? 1)Line & Neutral=240V Line & Earth=230V Neutral & Earth=10V 2)Line & Neutral=230V Line & Earth=240V Neutral & Earth=10V

2 Answers   Reliance,

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Kindly Tell me name of the book for electrical estimation and costing ,calculation or web site to download

1 Answers   ABB,

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how to identify conection leads of an unknown electric motor

0 Answers  

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What are the advantages of speed control using thyristor?

0 Answers  

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Impedance relay is directional relay or non directional relay?

2 Answers   KSEB, NTDC,

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How do performance buccholz relay testing in power transformer

1 Answers  

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what is difference between AC VVVF drive & Dc VVVF drive explain their working principle?

13 Answers   Apollo, OPS,

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WHAT IS THE difference betwwen LT CABLE AND CONTROL CABLE

5 Answers  

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what is difference between KW and KVA

1 Answers  

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Explain the Term in CT Name Plate – Class: 5P10

6 Answers   Jindal, SRES,

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What is EOL?

1 Answers  

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