Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.
DAE,
1627What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?
1796how we could know that generator running anti clockwise with seeing the rotating direction of prime mover or engine
1 2229In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?
ITI,
1953Post New Electrical Engineering Questions
How can we increase the capacity of Energy.?
is there any phase difference occurs while primary and secondary side mutual induction occurs?
Explain Need of a starter in a dc motor.? Also explain any two starting and speed control method of dc motor?
we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?
WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?
How does a digital electronic meter work??????
Can any body tell me about INNER SHUNT COMPOUND MOTOR diagram?
What are n circles?
How to do fabrication , busbar and wiring cost for : 1. LT Panels 2. C& R Panel
What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?
Can RCD's used to protect the VVVF drive if not why.
What is the difference between line drop and percentage line drop?
What is inductance?
Is it possible to measure the voltage of a battery from a single terminal?
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