WHY DIODE IS CONNECTING ACROSS SWITCHES

Answer Posted / naresh

diode mostly using of electrical circutsand revarce supply
protaction andcurrent in neutral circuits

Is This Answer Correct ?    6 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Classify driling machines.

699


how withstand of hi-pot test outputs of transformer wire 2.5mm

1503


what is the relative size of single and three phase?

1408


What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.

1324


TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.

4939






why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?

1696


please give me all the Alarm .Trip ,Safety Relays & Conditions of Diesel-generators mail me on ashokbabunhce@gmail.com

1508


In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.

1290


WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?WHAT IS THE NEED TO BE PHASE SHIFT CHANGE BETWEEN THE PRIMARY AND SECONDARY WINDING

1334


What is the difference between isolators and electrical circuit breakers? What is bus-bar?

674


what parameters are should nessary for control technic dc drive(in rolling mills)?

1508


For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

1700


To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors

1528


What is the difference between a fuse and a breaker?

611


can indirect loading be called as phantom loading?

1557