in a refinery one motor is suddenly stoped. what
will do
how can i findout the problem explain step by step
- 2 Answers
- 4756 Views
- I also Faced
- E-Mail Answers
Answer Posted / shivakumar
Control wiring also problem, interlock working are not working,when feed are not com feeder automatically stopped
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)
What current position are you holding in your current company?
what will happen if synchronous machine rotor fed from single phase ac supply
Yazaki india pvt ltd interview questions qurey related
can you plz send l&t aptitude questions if available its urgent plz plz plz
Draw the circuit of clapp oscillator?
Do you need any help with FEWA Electrical Supervisor exams?
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.
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer
What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?
If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?
i've iocl interview.. if you know the interview process please give me information..
What will be result if we connect LT votage to the terminal of HT motor?
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.
