Please Help Members By Posting Answers For Below Questions
how to carry out Magnetizing Current Test on Distribution
transformer and what purpose we are doing this test.
why transformer rating in always in KVA ?
what ispositive, negative, zero sequence impedence?
How ElCB tripping if Neutral touch with ground
Why AC & DC capacitor are use in UPS ?
why motor rating in KW?
how to syncronize two dg sets
EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?
1600kva capacity Transformers how the bucholz relay,Oil
temperature,winding,surge relay relays setting are to be
describe the Tranformer testing procedure
what are the advantage and dis-advantage of 3 phase 4 wire
What are the causes for the failures of sandwich type (Al)
What happen if 200 KVAR capacitor connected to power
salam,hi, i need to know what the spesification of 300amp msb...
1. What is maximum permissible distance between smoke
2. How do we decide number of smoke detectors required in a
large office, warehouse, hall etc ?
3. What should be maximum height of smoke detectors ?
4. Where do we use heat detector, optical smoke detector,
temperature sensitive detector ?
I am a BE GRaduate in E&E. I have 8.5 Experience in
Tendering & Estimation field. I have done SAP SD course few
years back. But due to some reason i failed to get job in
that field and continued my own field. Now I am thinking of
changing into SAP seriously. How should i go ahead???
the problem faced on star or delta winding connection??
how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.
Q.1:What protection will be used on HT and LT side of 33/0.4
KV, MVA transformer. Indicate capacities of protective
device to be used.
Q.2:Which types of back-up protections are used in the power
transformers? What do you understand by the term over travel
in the relay?
Q.3:How star and delta connected winding transformer are
provided from earth fault
what is the difference between the characteristics of two different phase bushing of any transformer
Why 268hp induction motor taking different current in three different phases?
(In which two phase having same current and one having higher value compare to other 2 phases.)