Answer / leon

MCB - Miniature Circuit Breaker. Used to break circuits.(In DB)
MCC - Motor Control Center. Used for motor starting equipment. (ususally in factories)
Isolator. Breaks the whole line including neutral(use at geyser)

I have c license but I don't know eligibility of Max Kilo Volts under the electrical licensing board.

0 Answers   MindSquare, Sical,

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What is the difference between electronic regulator and ordinary electrical rheostat regulator for fans?

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An engineer measures the direct current resistance of a transformer using ohm meter. When he/she takes out one of the leads of the meter, spark comes.. Why ?? This effect is known as...

1 Answers   Saint Gobain,

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how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???

0 Answers   Harshal Electrical,

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flush point of transformer?

2 Answers  

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HOW WE CHOOSE EARTH'S POTENTIAL AS ZERO V?

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Is it true that IPT are more accurate than CVT for Measuring purpose?

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What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?

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how a vibration switch's high signal will going to trip the motor? can u explain with some examplesand wiring diagrams?

1 Answers   Bhel, Wartsila,

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We have AC-transformer 110/13.8kv,40MVA.If DC-Voltage=110kv is applied in its primary what will happen?

6 Answers  

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why does connected a indutor with mnsformeretering core of current transformer ?

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Explain the operation of damper winding

2 Answers  

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