hi!!! i have a question that how the thermal test in winding temprature test is taken can anyone explain me in detail??? i will b very thankful!!!!
1 2571what is the formular for the calculation of CT'S when installed as part of a electrical installation so the correct meter is used
2 4795why we use REF and Differential Protection in one transformers?my doubt is both protections are operated in internal fault only.why we want to use 2 protections?please clarify.
7 25756LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?
1662do we people experience any shock if we catch any one of the three phases (R Y B)in air with out touching ground.
7 6699Post New Electrical Engineering Questions
How do I calculate/select Droop CT ratio for various capacity of generators?
EXPLAIN THE WORKING OF SERIES REACTOR IN HT CAPACITOR BANKS (FOR VOLTAGES & CURRENTS)
Any one who apply for Ferro Scrap Nigam Limited cn join with me at rajuhalder@indiatimes.com or 09669717028
For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?
In parallel operation time both NGR’s close or not close if both close what will happen
What is synchro?
Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??
High speed earth switch operation with diagram
AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?
How to design the NGR Resistance
what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com
Define thermal resistance in the context of power amplifier.
why single phase to grd test in HV cable?why not 2 phase at a time?
What is the formula to find out two phase active & reactive power
What is the drawback of class b amplifier? How is this minimized?
