what causes contact chatter when there is no demand on the
air conditioning unit?
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what is dc system? how getting pulse from rectifier?
what is the difference between unarmoured & Flexible cable? How to identified?
i am working in a grid substation,TNEB having 13 yrs experience. Am I eligble to get apply for c licence now?
What meant by lagging and leading? When if they are occurred what preventive methods should be taken?
When we use a multimeter, while checking continuity of a closed circuit , what is happening inside multimeter, how it is working to produce a beep wheather it is closed or open.. is there any internaly voltage/current source inside multimeter?
What are the disadvantages of LT AVR over HT AVR?
write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.
can we check the resistance of earthing electrode while it is connected with the neutral of UPS system
When alarm is activated in buccholz relay in transformer
how does high earth to neutral voltage affects electronic circuit?
Why heat produce in AC machine higher than DC machine?
How can I calculate the fault level of a transformer. 1. If fault is 3phase fault 2. If fault is 1phase fault 3. If fault is 2phase fault Dear all geniouses, can you help me by giving answer. If anybody want to send something then mail me at "firstname.lastname@example.org"