what is the operation of Control Module(CM),MONITOR Module(MM), MONITOR Module DUAL (MM2),Signal Module(SM),Isolator Module(IM), please some one reply me.. the operation and application of these in FIRE ALARM SYSTEMS...
1 39265i purchase a microwave which is 50/60Hz but Current Setting 60Hz in my country we usually use 50hz, can i use AVR to solve my problem?
2 5466What will be the minimum megger value of 1700 KVA Transformer? a) Do megger value varies according to climate conditions and area . b) If megger value is 100 mega ohm is it good for new transfomer. Explain?
4 7862i am using auto transformer for starting of induction motor to provide reduse voltages...but the principle of a tansformer according to definition"which transform energy to on circuit to another circuit with constant power and constant frequency". so if i am using reduse voltage then current obsely hige because power is same.but we use auto transfarmer for starting of induction motor to give low current.but here according to definition we are giving hige current.
2271Whats the use of earth pits? and it will function? whats the natural earth value? How to improve ur earth resistance?
3 21351What is the differentional relay...what is the work of this in power Tx. how it is works..
ABB,
1 1988Post New Electrical Engineering Questions
sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com
can you plz send l&t aptitude questions if available its urgent plz plz plz
hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E
hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.
please send me previous year questions of jspl through which i could prepare myself for the test.
What is the magnetic field (coil DC ) of Turbo Expander?
please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com
please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI and secundrabad}}} TECHNICAL question papers TO MY EMAIL ID dinesh100701@gmail.com
Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A
I NEED RRB APTITUDE QUESTIONS AND MODEL PAPER,PLEASE SEND MY E-MAIL joo28_eee@yahoo.co.in
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
HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com
placement paper samples of mspl company
why and how voltage sharing in transformer, during magnetic balance test ?
i've iocl interview.. if you know the interview process please give me information..