I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions1107
What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?1370
Why the pointer of earthing of 3 pin top is made thick and long compared to the phase and neutral pin ?3 2855
What is mean 2XWY
Is a current transformer step up or step down ?2 2595
what is PWM in IGBT and how it works for drive.?
In transmission line 11kv,33kv etc are rms values are peak or others??1 5693
What is transformation ratio what it describes?1112
How i can calculate the cable size for given load,there is any formula,for 3 phase and single phase2 2441
What is the IS standard for MCCB to be use (As per capacity of AMP)& for ACB also.
what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation
what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?
Why does the rotor rotate?
What is the unit of charge and current?
Merits & Demarits of Oil circuit & Air circuit breakers ?
what is your aim
What is negative sequence over voltage element?
Explain the difference between verilog task and verilog function?
electromechanical relay type identification example : type=tjmh t-stants for j- m- h-
How to size Air Circuit breaker (ACB)? What is the most important factors?
What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?
hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?
I WANT BHEL PREVIOUS QUESTION
how to calculate the formula of cable size if motor kw is given