why HT armoured cable does not glanding
AC SUPPLY HAVING 230 V FREQUENCY REDUCED ZERO IF MEN TACUCHES THE SUPPLY WEATHER HE GETS SHOCK OR NOT?8 5941
What are the drawbacks of HVDC system?4 3410
I have 380.KVA Volva Penta DG set. Tell me how to calculate units from KWH reading....3 4417
I have 380.KVA DG set how to Calculate the units from DG.2 9841
While performing load test on DC SERIES MOTOR, does the voltage decrease slightly. Why?2 4537
what is the difference in using the 125% and the 250% factor of safety in calculating circuit breakers capacity for motors,which is more reliable to use the 125% or 250%??1 2868
sir , what happen if we decrease ( approx 3 inch ) the lenth of shaft in 110KW Induction , three phase motor. actually a 110KW motor is couppled with star couplling to 120TR compressor. When we doing maintenance in compressor it is required to skid the motor backword and resulting dis- alightnment . so we want to change the tyre coupling in place of existing coupling. so it is required to cut off the rotor aprox 3 inch form driving side.2 2467
what will be the difference on output when 3phase I.M. is given a delta or star supply?3 3065
The following equipment are installed ia a plant 1. 110KW Induction motor 4 Nos 2. 30 HP motor 3 Nos 3 15 HP Motor 3 Nos 4 7.5 HP motor 4 Nos what is total load of plant if one of each is stand by.3 3491
What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?998
how the voltage between all the three phase is zero can any body explain me5 4234
what is the difference between energy efficient and high efficiency motors2 4251
Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?
What are the classifications of heating element?
which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor
How can we calculate the KVA rating of a Distribution transformer from its core details?
What is the test block protection relay if any body know plz explained
what is die electric strnth of transformer ?
What is a surge supressor why its is used in synchronous generators
What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?
if voltage bt phase & nutral is 38v in a panel board . whats the root cause.
how we can do the insulation on secondary of ct explain and so that tan delta will within limit
What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?
Define unilateral circuit?
How work of capacitor in dc supply...???
what is KA rating and how can we choose switchgears on applications
i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT