what is skin effect and corona discharge ?
Answer Posted / u.chandarasekar
skin effect is itching
| Is This Answer Correct ? | 3 Yes | 7 No |
Post New Answer View All Answers
WHAT SHOULD BE THE BEST CURRENT RATINGS (PRIMARY / SECONDARY)FOR A CT INSTALLED AT THE INCOMING 11KV PANE? WILL IT BE CALCULATED ON THE BASES OF MAXIMUM DEMANT VALUE OR ON SUM OF ALL TRANSFORMER'S KVA? NOMALLY MAX DEMAND REPRESENT THE MAXIMUM OPERATING LOAD OF THE PLANT AND TOTAL KVA OF (SAY 5 NUMBERS TRANSFORMERS) REPRESENT THE CONNECTED LOAD. WHICH i.e. MAX DEMAND KVA OR CONNECTED KVA ARE BETTER TO USE FOR CT CURRENT CALCULATION? PLEASE ANSWER.
What is the different types of cable & current capacity of cable
what do you mean by plant earthing system.
which IS or IEC is used for earthing,breakdown voltage of transformer oil, hv/pd testing and all type of electrical testing
full form of electrical?
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 arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).
High speed earth switch operation with diagram
how does high earth to neutral voltage affect electronic equipment?
A d.c. Shunt motor is found suitable to drive fans because they require?
how can decide the current rating of oltc
how to test reverse power trip?
Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?
WHAT IS IM (INDEX OF MOUNTING )IN MOTORS
What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.