Answer Posted / shoaib9786
Star Connection:
1. It is a setup where in one end of each phase is
connected together so as to form a neutral.
2. It is used for variable loadings
3. The line current = Phase current
4. The Line voltage = sqrt(3)* Phase volatge.
DELTA CONNECTION:
1. It is a setup wherein one end of one phase is joined to
starting end of another end so a ring is completed.
2. It is used for balanced loads.
3. There is no neutral in here
4. Line current = sqrt(3)*phase current
5. Line voltage = phase voltage.
Hope that answers
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
Whar is the KvA rating of 33Kv substation & actual kv rating of power generaating station.
What is the meaning of 40X8X2 busbar dimensions for carring load of 400 Amps
How can two 3 phase transformers of same KVA and Voltage be connected in parallel?
What will be the output voltage of a transformer if it is primarily energized from a square wave voltage source?
What is the safety of UPS?
Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha
For a three phase induction motor, what will be the effect on motor if the neutral of the system is shifted to say 20 deg.?
what is the difference between unarmoured & Flexible cable? How to identified?
WHAT IS ELECTRICAL MAINTAINTENCE ?
exolain the star delta connection
how to calculate cooling requirement of datacentre from electrical load?
Explain the different regions in frequency response?
what is JE exam?
how do you test tachos and servos
please tell me how a surge protector work on a DC 48Volt.? please describe briefly.