what is wore of PLC ?

1 Answers  

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How isolater function when installed inelectrical 440V wiring

0 Answers  

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how can calculated the rating of the 11 KV transformer?

6 Answers   NBCC,

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what is the VA(Voltampire)? define with calculation?

4 Answers  

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What are the main Electrical IS rules?

3 Answers  

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Why a starter is used for a motor?

50 Answers   L&T, Nilachal Polytechnic,

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In 11KV Double pole structure for each phase we are using Disc one Insulator. Why we are not using 2 r above insulators instead of one insulator?

4 Answers   Genus,

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can v use earth as nutral. yes than y.if not y.

3 Answers  

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If in a 3 phase supply if the load current is 200A what value of current the each phase R,Y & B will carry?

5 Answers  

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The initial current is very large at the time of starting for almost all DC motors. SO WE USE STARTER FOR A SAFE STARTING but at our homes we don’t see any starters in our coolers, motors.WHY DON’T WE NEED STARTERS FOR THESE APPLIANCES?

1 Answers  

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Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.

0 Answers   DAE,

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A transformer is used to light a 24volts,70watts lamp from a 240a.c main.The current in the main cable is 0.35A. Calculate, (1) The efficiency of the transformer. (2) the current in the lamp.

1 Answers  

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