How to increase the backup of three phase ups?
what is the difference between Power and Distribution transformers ?
why transformer does not obey ohm law?
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.
If VFD is On but no starting commond on it. so how many outpout voltages of VFD
what are the differant std sizes of cable trenches?
Question about ct secondaries connections?
4-Why we measure the insulation resistance of main core and frame in spite of that must be connected with ground before energize the transformer?
what is OLTC and difference between RTCC and OLTC
if i have to use 14 kw what size of power cable can i use and size of earth cable also.
What can make the the overloads operate when a star delta three phase motor starts?
ALONG WITH MEGGER TEST FOR CHECKING OF MOTOR ,WHY WE MEASURE FOR RESISTANCE AND INDUCTANCE?
how do using transformer 30 deg lag or 30 deg lead