Interested to Buy Any Domain ? << Click Here >> for more details...
why some time Railway Fan not Rotate,But after a small
rotation by human then it rotate normally? Why?
- 4 Answers
- 7438 Views
- I also Faced
- E-Mail Answers
Answer Posted / mohit midha
Coz Railway fan runs through Dc
So There is no capacitor in that so that if there is any
jam by some mean then we can can rotate slightly manual.
| Is This Answer Correct ? | 1 Yes | 12 No |
Post New Answer View All Answers
what is meant by impulse voltage?
What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV
upto how much low RPM we will run the commercial motor which is run through VFD without any problem occurs in motor.Motor rating Duty is S1 & RPM is 1400.
how the inner and outer body is separated in aircrafts?
Advantage of LT panel vs HT panel
In Designing the rating & accessories of a MCCB how to choose the type of releases..means what is the basis for selecting, thermal magnetic, electromagnetic & microprocessr based releases
Either It Possible a dc Motor to Run On Ac Drive [ Ex : ACS 800 , Yaskawa F7 ] If it is Possible How Pls Inform Me dinesh_elect_eng@yahoo.com
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above
explain safety measures in alternator?
what does a k rating in a transformer means?
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)
Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?
why we have and use 3 phase not 2 or 4 or other in power system?
Wt is the function of reactive power? How it generates & consume though resultant is zero?
whate is the meaning of balance/unbalance,in stabilizers type
