In 11KV Double pole structure for each phase we are using Disc one Insulator. Why we are not using 2 r above insulators instead of one insulator?4 6979
What is the difference between Derived earth Fault and measured earth fault.How it works.1 11697
Which one hurts more AC or DC Current ?10 6483
WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .
what is star delta starter? how it works? give its control and power diagram.1191
what is induction furnance? how many phase supply given io its coil for 15 or 20 ton furnance?
what perpose of use CT ratio in gt,st,uat1 1902
WHTA IS LIMT OF LEAKGE CURRENT OF 11 KV 1 CORE 1000SQ.MM. XLPE CABLE.LOAD ON CABLE IS AROUND 600AMP .LENGTH 500 MTRS.
what happens when you connect a.c and d.c supplies1 1119
What is the difference between class0.1 and class 0.1s accuracy of current transformers2 4056
how to identify 3phase....r y b .A new make altnator how to identify R2 3320
Brief me about maintenance planning & sheduling of machine tool.
wow to calculate the transformer rating(KVA)
how to calculate the power factor when instantaneous voltage and current has harmonics in it ?
hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (firstname.lastname@example.org)
how define the torque in ac drive. from electrical side in the drive friquency ,voltage and current three factor is there.
Define what is the function of anti-pumping in circuit breaker?
As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.
how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64
how unidirectional torque is produced in DC motor?
How to calculate energy stored in an inductance?
how to calculate percentage impedence at 75 deg C at normal tap
for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?
Explain marx circuit.
diameter of cable and core is doubled then the value of capacitance is
Why do we use center tap transformer that used with portable tools