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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 4392how 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.
2230How can claculate to attain the desired PF in the line ( HOW Much KVAR is required ) Pls Give the formula?
2 4904How 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
2111What 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
We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......
what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.
How to Calculate the Fault Level of Electrical Installation
I want to know Electrical Circuit?
what is the significance of tan&delta and how it performed in power transformer
How to measure the Harmonic Distortion of UPS ie THD?
How u can give the overload setting to any motor protection relay for a HT motors with formula and Example?
volts=230 c=10mf a=??
Explain and give examples about VCB?
For a stable system, where should the poles of a system be in a root loci plot?
why swinburnes test cannot be performed on series machines?explain
in 132kv substation CRT means
what is the difference between Power and Distribution transformers ?
I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com
what is the mechanical safety of DG ?
