what are different type of triping equipmen like MCB,MCCB and their differences3 6362
salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers1428
salam, hi, how to calculate british temperature unit (B.T.U)?1 2572
How could i check the earth connection of my home using a multimeter?????? If it is possible plz help me....1 3169
circuit breaker work alone during fault condition or need any relays ?4 4044
give information about REM5453 & SPAJ Relays1 2693
what is the difference between servo voltage stabilizer and general voltage stabilizer?1 4116
WHY THE SYNCHRORONOUS MOTOR IS NOT SELF STARTING, AND WHY THE STATOR AND ROTOR IS COUPLED?3 4562
why induction motor speed is decress with increase in load? how synchronous motor speed is constant?1 1579
why d.c motor speed decress with increass in load?1 2685
what is the value of combined earthing in general electrical circiut?1302
(1)WHAT HAPPENS WHEN SUDDENLY LOAD GIVEN TO THE INDUCTION MOTOR ? (2)CAN WE MAKE WOOD AS MAGNET ? (3)WHAT IS THE VALUE OF MAGNETIC FLUX DENSITY IN TRANSFORMER ? (4)WHY WE ARE USING ELECTROMAGNETI NOT ELECTROSTATIC IN MACHINE ?1510
ratings of lightning arrester
what is the difference between elcb and rccb ?
What we mean by vintage of an engine+Generator?
What are the types of instrument transformer?
how to calculate slip ring induction motor stator and rotor currents??
Name the component u would expect to find in a switchgear assembly?
what is earthing transformer? draw the winding dia.of earthing transformer.
what is difference between window type and wound type transformers?where we will use window type and wound type transformers?
WHAT ARE THE CHARACTERISTICS OF AN VOLTAG AMPLIFIER
what is the working process of over & under voltage relay.
Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.
How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
what is method for testing CT
in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?