WHY THE TRANSFORMER VALUE MEASURES IN KVA INSTEAD OF KW.
Answer Posted / meenakshi
any device that acts as a source vil be rated in kva,n
hence transformer,generator,ups etc are rated in kva. n its
not becoz of copper loss n iron loss stories as mentioned
in some books.coz when i answered like this, i was told
wrong.if any improved answer, plz notify me.
Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
What will happen if i replace a inductive proximity switch with photo sensor in a machine?
what is meant by loss of field in a DC motor? how a universal motor works?
we have consol make 3 phase servo stabilizer for cnc m/c. while installing the earth neutral voltage is 1.7 volts at stbilizer off condition and when stabilizer get on en voltage reaches 4.8 volts (new earthing is done and neutral is helthy condition all phase to neutral volts 440,442,441 v)why this happen.solution for cause.
what is the write prosidure of stringing of 8meter pcc pole.
What are the advantages of nichols chart?
what is the working principle of a DG Set, Alternator, & exiter
1. The DC generaror,s induced output emf is connected with a DC motor(as load). when increasing the load of the motor by using brake drum or any way. what are the parameters will changes in both motor and generator(voltage, current, resistance, frequency, speed, torque, power, flux etc...) 2. Similarly for AC generator and AC motor 3. similarly if using DC batteries instead of DC generator, What happens?
how can i use REF and diffrencial relay both in 1 CT core for transformer protection?
what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????
Explain in brief description about the operation of DG sets.
Whar is the KvA rating of 33Kv substation & actual kv rating of power generaating station.
What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?
1.ZEBRA conductor(large size) 2.KUNDHA conductor( small size ) 3.panther conductor(very small ) 4.lepard conductor (very very small)
What technology is used in latest generators?
what things to be considered when designing UPS