what is difference between ELCB, RCBO & MCB

2 Answers  

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circuit breaker is ...............connected with circuit

2 Answers   Rancho,

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ther is any difference if we use 240 V A.C,50 Hz,1 Ph. in place of 230 V A.C,50 Hz,1 Ph.

4 Answers  

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Can I parallel 1 MVA generator with 1kVA Generator? if V, F, Ph Seq and Ph angles are same

2 Answers  

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what is reactive and active power?why we need power factor correction?

2 Answers  

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How to calculate the copper in HT motors if KW, RPM & Voltage is given

0 Answers   Control Dynamics, NTPC,

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how much watts the computer will takes

2 Answers  

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if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

0 Answers  

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how to get more than 1000 ohms between 2 earth pits ?

2 Answers   HCL,

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how does this job compare with others you have aplied for?

0 Answers  

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how to calculate cable size, olr rating, contactor rating and mccb rating,to below given details three phase motor 75 kw,415 v,.85 pf,50 hz?

5 Answers   Cabin Crew, Essar,

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How i can identify the 220V and 110V power supply equipment? No tag number.

4 Answers  

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