Interested to Buy Any Domain ? << Click Here >> for more details...
types of motors suitable for escalators with reason
- 2 Answers
- 11287 Views
- I also Faced
- E-Mail Answers
Answer Posted / rajesh
we use wound type induction motor why because it high
intial torque which is required in this case.
| Is This Answer Correct ? | 14 Yes | 7 No |
Post New Answer View All Answers
we need a ntpc previous papers
what reactive how to maintain
How to calculate the sag on transmission Lines.
ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?
how to test YNyn0 vector group in transformer?
I meggared my 2c*70 sq mm AL AR XLPE cable. its one end show 50 M ohm . is my cable is safe for laying. I have only one phase and neutral.
how to find number of run cable laying[LT side] for transformer & alternator secondary side? [above condition for getting output power transformer to main panel side] give the example.
What is measurement?
what is the prinsiple of dc motor and construction and working ,application of dc motor.
how to select rating of HT Panel
L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.
WHY IL=IPH IN STAR AND WHY IPH=IL/1.732 IN DELTA? WHAT IS REASON BEHIND IT?
What is miller crystal oscillator? Explain its operation?
Why armature rheostat is kept in maximum position?
What is the Nyquist criterion regarding control systems?
