Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / anujmipsl
in star delta starter,there are three contactors,one timer use in them, when we start the starter in starting star and main contacter is on after 5 seconds star contactor is going to off mode through the timer setting, and afterall main and delta contactor is on position, when star contactor is on motors current is increasing slowly, if this motor is not running at this position for long time, so after the timer setting it will going to delta position in delta position it will taking a normal current
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what heppend if we are connected u1-v1-w1 as a star point in the place of u2-v2-w2 in power genration
explain wiring system
delta motor winding resistance I take normally single winding is 2.5, which value is came delta connection ie RY ?
Connection diagram for KW meter and Kva meter
I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2
How will be the single line diagram of series trip HT breaker? how it works?
Why is water motor not taking the pressure? what is the problem?
salam,hi, i need to know what the spesification of 300amp msb...
What is the suitable transmission voltage?
What is the resistance of the field winding of a d.c. Shunt generator kept low?
Is any generator is developed which is operated with out diesal or other expensive source?
In TNC switch, is there any 1NO+1NC block ? and if we move over closing position, is ther any affect on trip position or vice versa?
What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.
Why Stabilising Resistor used in REF circuit ?
how does high earth to neutral voltage affects electronic circuit?
