what's mean by Transient stability analysis?1 1602
what's transient & sub- transient reactance means?2 42498
what's ripple content in rectifier? how it formed?1 2145
In track electrification Either we use single conductor or double conductor? why?2 3092
In electric motors, according to the no. of compartments, The no. of input's (pantagraph collector's) were increased, why?1 1584
While starting a high capacity motor, it takes 6 times the full load current. Why it doesn't trip relay or CB's in that network?4 4017
How addressable fire systems work? Pl. send details with architect.(Loop), also send details regarding Gas system. Pl. help me.Thanks1 3340
HOW TO FIND OUT 1. LINE CURRENT, 2. PHASE CURRENT IN AN ALTERNATOR / TRANSFORMER WHICH IS FEEDING A I)STAR LOAD ii) DELTA LOAD, USING A CLAMP METER. NORMALLY WHEN WE USE CLAMP METER IN A DG SET THEN WHAT DO WE GET?? PHASE CURRENT OR LINE CURRENT.
WHAT IS THE THUMBRULE FOR FINDING OUT THE CURRENT CAPICITY OF A COPPER WIRE?? 2.5, 4, 6MM SQUARE ETC...5 9213
why we step down the voltage from 440 to 220 in machines4 3476
is there any concept of armature reaction in Induction motor?4 9741
How to run a three phase motor into single phase........
How may I enrol or get admission to your program?
Is it acceptable of installing an earth pit in planters area where bare copper cable, earth rod and connection are susceptible to corrosion due to water?
Can anyone tell the proper diagram of star delta starter????
How can I calculate the Mega watts required to run a plant having many electric motors and other electrical components.
The power supplied to a 33microF capacitor from a 120V, 60Hz source will be
how can you calculate fault level ?
HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?
How can i calculate the Breaking capacity of molded case circuit breaker, is the breaking capacity of CB for Diesel generator shall be less than grid supply's breaker ?
What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.
What is a surge supressor why its is used in synchronous generators
How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.
How many types oil using in transformer ? How many letars using in transformer..?
hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx
whatis the commertial spec. of distribution boards ?