how to select the power contactor in Diffrent AC motors.
- 6 Answers
- 24342 Views
- Titan, I also Faced
- E-Mail Answers
Answer Posted / prabhu gnanasekaran
All power contactors has to be selected as per the TYPE 2
CO-ORDINATION chart. Which will have the KW rating of the
motor with Line current and starting current. So TYPE 2 CO-
ORDINATION chart will be the base for the selection of
power contactors.
| Is This Answer Correct ? | 17 Yes | 5 No |
Post New Answer View All Answers
An impedance of 100 ohms resistance and an unknown inductance is connected across the capacitor. The resulting impedance is a pure resistance of 500 ohms ifω = 10^5 rad/sec. calculate the values of inductor and capacitor.
what is fault level of power system ?
what is differentila pilot supervision in the incomer control panel in the power station?
what is the importance of earthing system on the generators big capacity and small?
is there any current and voltage drop on liquid resistance starter water/soda tank ?
what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..
how we calculate electrical load on a building according to area?
What is the pro & con of having 11kv & 33kv incoming, and what is the adv & disadv. of converting from 11kv to 33kv.
in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?
I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.
What are the main significances of root locus?
How o select the electrical fuse?.What are its characteristics.How to select the material od fuse?
How to decide DO set rating of Transformer?
tan delta equation test on alternators
what is a speed of rotor when we give supply to stator of 50hz and as well as rotor of 60hz of an induction motor?????
