If u take a kWh reading in 11 kV HT and 440 LV side at same time in yesterday today , then why LT consumed units 3-4℅ high as compared to HT units
1 2543From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer
1492dc supply given to dc generator winding.how is possible? my knowledge is saying the winding will burn. please reply.
1423Post New Electrical Engineering Questions
do we use links in a dc circuit?if so what s its use in it?
hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds
previous year paper of ntpc bhel for degree in electrical enng
When we use 3 terminal resistor?
when measure the core loss of three phase distribution transformer or three phase reactor loss, one phase shown negative watt loss. why??
explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?
Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???
What is true sine wave or pure sine wave inverter?? Is it sine wave or step wave?? If it is step wave, waves with how much step is considered as pure sine wave? Is it possible to produce pure sinewave using power electronics?
sir pls send the je exam - 2008 and other model question papers..
What is the limitation of kirchoffs law?
what is the ATS .And how it works.
Define newton's law of viscosity.
If we want to change a contactor of faulty one what are the conditions want to fullfil
What is s-domain and its significance?
At the starting of dc motor and syn.motor and induction motor high current flowing through the winding. Due to this the windings burnt out. To avoid this different types of starters are used. But incase of transformer what Will be used (At starting no emf is induced in the primary winding)?