Interested to Buy Any Domain ? << Click Here >> for more details...
what is the working principale of air circuit breaker ?
- 5 Answers
- 9732 Views
- I also Faced
- E-Mail Answers
Answer Posted / cholarajan
making & breaking during normal & abnormal conditions.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
What is transient Phenomenon?
which is the best institute for PLC,SCADA,DCS in hyderabad
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.
how we calculate electrical load on a building according to area?
any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?
What are the parts in a inverter?
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
how to calculate the conductor size for certain KV transmission line and distribution line?
State thevenintheorem?
A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N
What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.
Benifits of 3ph 4 wire metering over 3ph 3 wire
what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????
The synchronous machine excitation system explain
How are load losses and no-load losses measured at site in a DG set?
