Answer / manteaw

Insulation resitance test for all cable.

Earth resitance test

Conductivity of Protective conductors (CPC)

Polarity Test for sockets.

Contnuity test.

what is the relation between KVAR,KVA,KW?why we are mentioning capcitor rating in kvar?what is meant by arcing horn and horn gap in transformer?what is equipotential wire?

1 Answers  

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1. What is the difference between ac induction motor and ac synchronous motor?

11 Answers  

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Slow acting fuses are most often used for which application a) Lighting circuit b) heating circuit c) Motor D) Radar circuit

1 Answers  

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How to work to the x'mer as a induction motor?

1 Answers  

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dear all, How do i increase UPS (1000VA)backup time ? i have connected 2 12v wold you please 120 aH battery externally. ups charge the lead acid battery only 12.7 volt. backup time only 10.00 minuts and gose off. can any one of you help me?

1 Answers   Technomax, ups,

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HOW TO WORK A VFD?SAY SIMPLE METHOD

1 Answers   GE,

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Why the earth cable have current 1A - 2A , it is safety for Electrical system or earth cable should be zero amps ? how to troubleshoot?

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1.What is the proper definition of power system stability? 2.some times a blue spark is visible in the secondary side of a distribution transformer at the contact position of bushings and fuse wire,why?

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how can we select the type of wire.what factors we have to look on it , do we have some formula to calculate it. please guide me on it

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Let's say I have 2 current carrying conductors C1 and C2 carrying currents of 5A and 10A. They are brought close to each other from a distance of infinity to a distance of 10cm away from each other - 1. What would be the values of current flowing in each conductor when (taking into account effects of interference of each conductor on the other) - a. The currents are AC b. The currents are DC c. C1 is AC and C2 is DC Please explain your answer with mathematical equations and formulas. Please specify the final numeric answer. Please make assumptions and clearly specify them.

1 Answers  

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why is that a 4*4mm cable,is always powdered internally

3 Answers   Construction, L&T,

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Why fuse is? What will prevent by fuse?

2 Answers  

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