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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 5887Sir, 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 6585from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
2353What happens with squirrel induction machines if the ends of rotor conductors are kept open? Explain
3 6017How we can change the direction of rotation of Induction motor? Prove it using graphical methods.
2 5502if we increase the frequency given to a transformer then wat will happen to the transformer size, whether it will increase?
4 9309How 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 24909When 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 13366What makes the difference between 50Hz supply and 60Hz supply which one is economical and how can you support your answer...........?
2 8169Post New Electrical Engineering Questions
Can I use star delta connected induction motor for dual supply voltage?
wat is the current produced in a 5000v megger? when the positive and negetive terminals are touched on our body get s shock?
How to check the LM324 Ic
Write down the name of 2 lady Bir Pratin of Bangladesh
How to calculate Voltage regulation of 22 KV Over head Line.
The power supplied to a 50mH inductor from a 120V, 60Hz source will be
WHAT IS FAULT CAPACITY OF HT MOTOR TERMINAL BLOCK? ANY BODY HAVE ANSWER PLZ....POST IT.
Why generation voltage in thermal power plant is between 11kv to 33kv?
What is the difference between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?
What is the main cause of magnetism?
how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???
What is the effect of pd controller on system performance?
Mention what are the different colors on wires indicates?
Define piezo-electric effect?
how to calculate single phase motor efficiency ?
