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how will i find Transformer rating if supply voltage is 11k.v and how will i find incomer if transformer rating is 12MVA
3 5766Sir, I need a power supply at 380V. The supply I get in three phase is rated 415V. The total supply I have from the supply company is 70KW. Kindly inform if it is better to use a voltage stabiliser for this purpose or a transformer
3 6425from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
2281What happens with squirrel induction machines if the ends of rotor conductors are kept open? Explain
3 5853How we can change the direction of rotation of Induction motor? Prove it using graphical methods.
2 5409if we increase the frequency given to a transformer then wat will happen to the transformer size, whether it will increase?
4 9153How to decrease or increase the range of voltmeter? can an ammeter be used to measure voltage? can a wattmeter used as voltmeter and ammeter?
3 24733When batteries are connected in series the voltage increases but the current remains unchanged, how can this be? When you consider ohm's law. i.e. If voltage increases, current increases, providing resistance remains the same.
10 13035What makes the difference between 50Hz supply and 60Hz supply which one is economical and how can you support your answer...........?
2 8039Post New Electrical Engineering Questions
What is the role of feedback in a closed loop control system?
Explain the role of a car driver as one of a feedback mechanism.
how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?
In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.
what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded
hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"
1)What is a Triode? What are its uses? 2) What is a Triac? 3) What is a Thyristor?
how to check ac servo motor
How generating electric power export to grid from the generating station ?
what is the size of ht cable of 33kv ht line and transformers ratings are 1 Mva and 5mva.please send formula also.
How Can you do Maintenance of ACB of 2000Amperes
What is Delta Connection? What is meant by Forward Delta & Reverse Delta & How Will be the Connection in Power Transformers?
one split ac how can told of this ac which Tr tell me us
What is inrush current?
how to select rating of HT Panel
