11KW Delta motor is taking about 44Amps in star and goes
upto 70Amps in delta and trips OFF. The rated current is
26Amps. Application is for the blower. The motor takes ( no
load without coupling impller ) only 2.5A and 5Amps in star
& delta starter test.Need to know why its taking high
current.
- 10 Answers
- 16937 Views
- Pfizer, I also Faced
- E-Mail Answers
Answer Posted / felixraj
check the coupling alignment,blower condition(bearing)
| Is This Answer Correct ? | 1 Yes | 5 No |
Post New Answer View All Answers
If a high resistance fault occurs,then what are the changes will happen in the system?
i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh
EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.
what is the responsibility of C license holder in industry?
what material is the electrical housing wire made of? is there any difference for the telephone lines?
If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables
What is transient Phenomenon?
Give details of your interested designation, the post you are interested to serve the company better and explain why you think you can serve the company better in such position if employed?
in science exhibition how lamp can blink when you clap near the lamp ? thank you
how to calculation increase capacitor,increase power factor for three phase.
What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?
we have 15 ampere variyac but we want 30 ampere variyac what we do
Why 30kw 40 hp 4 pole 3ph induction motor over heated?any steps on reduction in heat?
what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY
In motors how many types of cooling systems were used?
