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3ph motor running with unequal kw and different pf what are the reasons
how many electricity poles are there and what are the names and their sizes.
Define conversion efficiency of a power amplifier.
v/f drive basic princeple
what about the power of wattmeter at starting and loding?
ROC converges if pole and zero lies inside a) origin b) z=1 c) pole d) zero ? Explanation please? if ROC does not converges then?
A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N
Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.
when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?
How would your past experience translate into success in this job?
What do you mean by a voltage transformer?
where reactive power is used
DC transmission
what is the meaning of impedance protected in instrument cooling fan
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
