Explain the process of commutation in a dc machine.

0 Answers  

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HAT IS THE EFFECT OF LOW POWER FACTOR ON THE GENERATING STATION?HOW WILL YOU IMPROVE THE LOW POWER FACTOR?

1 Answers  

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Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices

0 Answers   Mayur,

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TRANSFORMERS WITH DC SUPPLY

0 Answers  

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what is RTD? what is THERMOCOUPLE? What is difference between it?

2 Answers   Bhel,

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Can the efficiency of transformer be measured with the help of wattmeter readings taken at primary and secondary side? Support the answer.

2 Answers  

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How to calculate the size of the cable? for exp i want to use the load of 10HP

4 Answers  

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what is meant by negative sequencing in power system.explain in detail

1 Answers  

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defination of reactor

3 Answers  

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what are the merits and demerits of synchronous motor over an induction motor...??

5 Answers   NTPC,

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how the specific fuel consumption of 320 kva deisel genarator set (explain with formulas please)?

2 Answers   RRB,

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What is time response of the control system?

0 Answers  

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