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measurement of frequency across supply

What if the difference beween internal and exrteranal LBB?

0 Answers  

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What is the voltage violating limit to be considered for load flow study? What is acceptable deviation limit according to relevant standards?

1 Answers  

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why we need the starters for motors

1 Answers   L&T,

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What would be the size of wire used for 2 Ton of window A.C?

0 Answers  

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What is maximum load capacity of 800 VA inverter?

5 Answers  

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why m and c are shorted in wattmeter

1 Answers  

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defination of transistor controlled series capacitor

0 Answers  

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How much current can carry the 1 sq inch super enamelled copper wire?

4 Answers  

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I BOUGHT A HAVELLS ACCL WITH GENERATOR STOP FASCILITY(i.e- BASICALLY IT IS A AUTO CHANGE OVER SWITCH) FOR MY HONDA EXK 2000S HOME GENERATOR (WHICH START IN PETROL & RUN IN KEROSENE). ACCL HAS 8 POINT. 2 FOR MAINS(PH & NUE), 2 FOR LOAD, 2 FOR GEN AND 2 FOR IGNITION POINT(X1 & X2). THE IGNITION POINT IS SPECIALLY FOR AUTO ENGINE STOP WHEN MAINS POWER RESTORE. I CONNECT THIS X1 & X2 POINT TO THE GENERATOR STATER MOTOR & EARTHING POINT. BUT WHEN MAINS FAILS THE GENERATOR COULD NOT START, BUT WHEN DISCONNECT THOSE X1 OR X2 POINT, THEN THE GENERATOR START. BUT WHEN MAINS ON THEN THE GENERATOR SHOULD START, AND WHEN I OFF THE MAINS THE GENERATOR AUTOMATICALLY STOP. PLESE HELP ME HOW I STOP THE GENERATOR AUTOMATICALLY WHEN THE MAINS RESTORE.

2 Answers   Honda,

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why are use corona ring in high tension line switchgear?

1 Answers  

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What is a soft start?

4 Answers  

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how the magnetic flux is said to be rotating & alternating?

4 Answers  

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