During the testing of Electrical Equipment the test cables should not touch the equipments. For that testing engineers use to cotton rope to hang the cable from measuring Equipment to testing equipment terminal. Please explain the technical reason for this practice.
1 3611why do we require two lines one phase and a neutral for an ac transmission..is neutral potential zero..?if yes y carry a neutral line from generating station itself...why dont we take it from ground
1 3149Post New Electrical Engineering Questions
What consists of 2 or more thermocouples to be connented series?
What are the advantages of instrument transformer?
when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com
what is the prinsiple of dc motor and construction and working ,application of dc motor.
How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?
Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer
tan delta equation test on alternators
EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?
If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.
hi frenz,its aswathy.i hve aplied for the hpcl test on feb,pls send the test patern & the placement papers as soon as possible. mail-id :kjaswathy@gmail.com
Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha
Define what is the function of anti-pumping in circuit breaker?
what is the k var ratting of 1250kva
lenz law application and define
what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.
