What will be the direction of rotation of a Alternator in case it goes in motoring action when connected with grid ?
6 13381There is no such thing as a Generator. All power generating devices are Alternator since both generate alternating current since this is the only way electrical power can be generated. In "generators" the alternating current is converted into DC inside the housing of the "generator" in order to give out DC Do you agree? If not please educate me. How else is DC generated if not like above?
2 4665Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both
1 2809Why we are testing a tan delta test in transformer? which purpose conduting that test? and time priode test?
1 3942Briefly describe three methods that are usually used by electricity suppliers to control voltage levels?
2107Post New Electrical Engineering Questions
Draw the circuit of clapp oscillator?
Yazaki india pvt ltd interview questions qurey related
How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?
Do you need any help with FEWA Electrical Supervisor exams?
Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.
where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz
can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.
please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
What was your role in the silicon evaluation/product ramp? What tools did you use?
I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com
hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.
sir pls send the je exam - 2008 and other model question papers..
Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.
placement paper samples of mspl company