Answer / daher

the measuring tools is reads the RMS value or the average
value. the diode is unidirectional device or one way
direction,so yiu read only the half of 230v ac on the bulbe

Answer / ravi kumar

first u have to know about diode function. the diode
conducts only half of the sinusoidal wave that's why
voltage will be half at the bulb.

Answer / sachin

It acts as a half wave rectifire.

Answer / ashish

As we know that diode is a unidirectional static device.
Hence it act for the half cycle of alternating current

would the same effect be achieved by reversing the connection to one winding of the induction motor 3-phase?

0 Answers  

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how to test and calculat the head and discharge in borewell compressor

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Frequency in the control system represents? Continuous system in time domain ? In frequency domain?

1 Answers   CCP,

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why we use dc motor instead of ac motor?

7 Answers   Air Force,

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In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.

0 Answers   PCE,

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what are the types of sus station ?

13 Answers   NTPC,

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where does core based current transformer is used? and what is the value of lux in a work station?

1 Answers   Space Matrix,

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how a circuit breakers work at fault condition .plz give a specified answer.

1 Answers   Regen Powertech,

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How to create a SCADA diagram on PC? I run the DG everyday but i dont know how that animated single line diagram is created.Please answer.

1 Answers  

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how braking & making capacity of circuit breaker is calculated?

0 Answers  

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WHAT ARE THE BELT HORMONICS IN AC MACHINE HOW TO REDUCE IT

2 Answers   DRDO,

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how u calculate ups battery backup

2 Answers  

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