A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO
UNDER ITS FULL LOAD CURRENT,ITS CABLE RATINGS ALSO HIGER
THN ITS CAPACITY,BUT ITS CABLE GETTING ABNORMAL HEAT(NOT
TOO HOT)WHY ITS GETTING HOT LIK THIS?
Answer Posted / avinash
cable is getting hot due to the case that lugs are not tighten properly. so it is good to check the tightening of lugs and clamping it firmly.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.
sir i had plane to do some project with the base of hopkinson test in AC supply its possible
working principles of cf lamp,incandescentlamp and f lamp?
why the making current is more than then the breaking current and if its true then its about a controling circuit or breaker power contact points
How to select HT/MV cable size ?
Why can't we parallel the secondary circuits of two voltage transformers?
What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?
I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com
how is the magnetic current test is different in delta-star and delta delta transformer.
WHat is the general checks required for Dry type transformers
WHAT WOULD BE THE FORMULA OF WIRE GAUGE FOR A FULL LOAD CURRENT
some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?
What are Contactors? How they works and what its highest rating?
A 100W electric lamp is supplied from a 115V, 60HZ source. The peak instantaneous power dissipated in the lamp filament is
Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?