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

1984

How to Decide(calculate) Bush bar size for copper and aluminiam ?

2130

how to calculate distance between busbar supporters for LT panel, what are the factors influencing in this design

5319

how to revers the direction of single phase motor

961

Define average demand?

1359

What do you mean by cogeneration? What its working principle?

3206

how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.

2409

Dear All, I am new in construction company , my boss ask a question at time of interview , If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,

1644

why it is so called as xlpe(cross linked poly ethyline) cable?

2081

What are test signals and their significance?

1133

can u describe the method used for protection of transmission line.

2221

Why sometime AVR and sometime Booster coil is used in Alternator? what is the diferance between AVR & Booster coil due to which they are selected

3126

What must be the minimum distance maintained between 2 Generators as per International standards?

2144

what will happen if ac and dc supplies given

2131

hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet

2000