Answer / vinay krishna

Objectives are resource conservation, climate protection and cost savings, while the users have permanent access to the energy they need

What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?

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xplain in detail d pr. of synchronous motors? why syn. generators r used for the production of electricity?

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How I calculate the ELCB for circuit breakers?

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how is the cable tray designed & how its total length is calculated for an Industrial plant Say for Ex. (500KW Motor Load)

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The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input

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why output is out of phase in case of common emitter?

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what precautions to be taken while desigining a LT,HT panel. Eg-LT panel PCC panel with ACB installed. HT panel VCB panel with VCB installed. & what is main diffrence betwn IP54 & IP55 construction of panel.

0 Answers   Bhel,

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To have variable speeds we use a. Induction motor b. Traction motor c. Shunt motor

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How can make a star delta with Rstar delta feeder ( ( 4contactor & one timer ) pls answer with digram (power &control digram)

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what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?

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what is the difference between inverter and ups & what is the earth resistance for ups , if its high why so

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How can we calculate the Rating of DG Set for a 4 kw motor?

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