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What will happened. if we feed 3phase supplay to the stater with out insert the rotor. How much current will flow through the stater winnding?
2 4396how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.
2232How can claculate to attain the desired PF in the line ( HOW Much KVAR is required ) Pls Give the formula?
2 4916How can claculate to attain the desired PF in the line ( HOW Much KVAR is required ) Pls Give the formula? Equate Petrochemical 0 1 how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec. 0 1 What will happened. if we feed 3phase supplay to the stater with out insert the rotor. How much current will flow through the stater winnding? Equate Petrochemical 0 1 What is required of exietation to the alternater. 0 1 why star point of HT motor not earthed? Equate Petrochemical 0 1 Why we are getting low voltage in star connection? Equate Petrochemical 0 2 What's ND relay & it's functions? Equate Petrochemical 0 2 How instantanious short circuit current is calculated? its formula? Equate Petrochemical 0 2 What is servo Motor? What's the advantages of this motor over Induction motor? Equate Petrochemical 0 2 What is core CT & it's function? Equate Petrochemical 0 3 what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY L & T 0 4 What is required of exietation to the alternater. KNB 1 23 what is the design voltage for 6.6KV 2000 KVAR HT capacitor? Consultancy 0 3 Pls explain about vfd control?Where it is used, Give some example? siemens 1 22 Please explain me abt PQ diagaram in the power sector. 0 9
2120What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer
1857In india, according to trade theory above 5 HP motor reqired star delta starter. But we R connect 11 KV motor with 14MW in Direct to line ( With VCB starter combination) Can U Guess, How it is possible ?????
2089Post New Electrical Engineering Questions
how mass curve differs from hydrograph.
What range of speed can you get with the field control method of speed control of d.c. Shunt motor?
hello!my name is sheikh iam preparing for indian engineering servieces,please send me the old question papers..to sheikhshaazforjobs@gmail.com
how to generator maintenance (A Check, B check,Etc)
Define pole pitch?
Single phase and threephase power calculation
How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?
why we need to us lenz's law for synchornous motor
what is transformor oil gread
what is the difference between an alternator and a synchronous motor
why the neutral line is not giving shock to us if we touch it ?
What is the bundle conductor?
how generator avr give to the input?
While testing LA mast,What are the parameter limits ?
What is vacuum circuit breaker.define with cause and where be use it device?
