I have a 5KVA UPS. Total load to be connected almost 3KW.
Ordering a battery pack with capacity of 1920VAh.
How long will the backup time be?
what is the cable size we can use for 11kv and 33kv ?
How to discharge the battery as quickly as possible ?
i have dry type transformers can you help me that how many tests i can do to know the performence of transformer and also please tell me about the BDV test and Insulation resistance test in oil cooled transformers
What are the protections for HT Motors?
What are interpoles and commutation windings?Why r they used?
What is the difference between Relay and Contactor
ful form of gis
In induction machine when the load increase the current will increase .why? what is the relation ship between the sleep and current drown by stater?
what happen if i connect DYn11 and DYn1 vector group transformer in parrallel?other things are same like votage ration,x/r ratiob etc...
why the neutral line is not giving shock to us if we touch it ?
what is main purpose of ignator in halogen lamps.how to identify the failer of ignator in circuit
what is the difference between on line & off line UPS