Why smallest capacity LV motor are star connected and medium &
bigger size LV motors are delts connected
- 1 Answers
- 2340 Views
- I also Faced
- E-Mail Answers
Answer Posted / db
refer the torque slip characteristic with star delta starter you will get it
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
why genarator genarating voltage 11 KV?
What test must you do before powering up a circuit that you have been working on?
What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.
How many gap between finger contact in a.c.b. and v.cb.?
In radial network the source is fed from 1 end both ends at central
How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540
I need bhel electrical test pattern & paper
Different types of relay fault which phase sequence??
A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.
What is the difference b/w fanuc alpha series 16i and 18i controller. what is stand for i
what is difference between line differential and transformer differential?
How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.
Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............
given data are load current & power factor cable core size? plz any one update the calculation formula
what is the difference between droop mode and ischnorous mode in thermal powerplant?
