what is the min and max ohmic resistance for the earthing
rod installed for lighting poles for street light network
can anyone help me regarding bout Electrical designs and calculations .. which text book should i follow as i am a trainee engineer.Description of my work which is Electrical designs like cable sizing, lighting, lightning, Gensets sizing, motor sizing, transformer sizing, generator sizing, circuit breakers, PDB MCC PCC SLDB MLDB panels, Single line diagrams mainly, substation desings, cable routing and layouts, reactive power compensations, power factor improvement, voltage drop calculations, power generations, power transmission, power distributions all calculations.Please help me
What is duty cycle and protection class?
What is the deffirant between EARTH, GROUND AND NUTRAL
DEFINE BREAKING CAPACITY OF BUSBAR & HOW IT IS CALCULATED?
what is relation of rpm with Power supply? rpm directly Proposational to power ?
how to synchronize 3 phase slip ring induction motors of different ratings.
how does circuit breaker works
110 KW MOTER DOL STATER 240SQ.MM CABLE MOTER AND STARTER DISTANCE IS 110 METER WHAT IS VOTAGE IN MOTER END AND SYSTEM VOTAGE IS 415 V HOW I CAN CALCULTE
If the feeder rating is 7.5 kw or 10 HP star-delta feeder, MCCB is taken as 63 a, contactors-32 a, how much will be the OLR rating or which range OLR should be considered when we concern about type-2 coordination?
why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc
the circuit having same properties in either direction is known as.......
1)Explain why the cradle guard is used on railway crossing in overhead line construction?
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