Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / vishaljadhav001
When supply side C.B. switched,at receiving end voltage
will not appear immediately."Wavefront" is formed.At left
of wavefront Vtg & current occurs,but at right vtg &
charging current is zero.
This wavefront travels from left to right with wave velocity
(v) which depend upon how fast inductance,capacitance reach
max.current & current .At no load capacitor charge through
inductance step by step.When line charged Vr=2Vs.When load
is connected this capacitor discharged,so vtg appear at
load.so that ferrenti not occurs at full load.
| Is This Answer Correct ? | 3 Yes | 9 No |
Post New Answer View All Answers
A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N
Define what is the function of anti-pumping in circuit breaker?
give single line diagram of D.G distribution form alternator to main L.T panel?
What is domestic transformer? Draw the connection of domestic transformer.
what are the necessary basic electrical topics to learn for mechanical engineer to deal practical problems.
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor
What is meant by derating factor?
How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator
In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes
How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?
Pls mail me utility & Dg related question with answer
how to select the isolation tranformer for siemens 802dsl cnotroller
how to deside the capacity of chock for drive?
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com
How to minimize the eddy current losses?
