Why control of DC motor is simpler?

0 Answers   BARC,

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What is the difference between Isolator & Load Break Switch?

7 Answers   Infotech,

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what is called star connection and delta connection also purpose of this connections?

3 Answers   Siemens,

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I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?

0 Answers  

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what is PWM in IGBT and how it works for drive.?

0 Answers   BRG,

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Why used IGBT IN AC Drives

4 Answers  

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Wt is the function of reactive power? How it generates & consume though resultant is zero?

0 Answers  

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give me the details of anti pumping relay

2 Answers  

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Why don't connect earth wire to elcb?if earth fault occur,how will detect it

1 Answers   TATA, Tata Communications, Telecommunications,

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Explain the operation of grid connected central solar inverter ?

0 Answers  

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how to varied the frequency in transmission line and how i kept it as a constant one?

2 Answers   L&T,

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What are insulation classes? Tell examples of each of them.

1 Answers   IOCL,

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