Interested to Buy Any Domain ? << Click Here >> for more details...
give single line diagram of D.O.L and star -Delta starter ?
- 8 Answers
- 45649 Views
- ABS, Al-Shuaah, Alkali Metals, Cabin Crew, Cognizant, CRI, Gwalior Distilleries, Hotels, Logicon Engineers, Max India, Nicomet, Radisson Blu, RK Company, Siemens, SLCM, Solar, Steel Strips Wheels, Sugar Factory, TATA, TCS, I also Faced
- E-Mail Answers
Answer Posted / hardik prajapati
1)Up To 7.5 HP - DOL Starter
industrial application one contactor are used
2)Up To 7.5 To 20 HP star Delta
Star Delta starter three Contactor Are used
and one Star/Delta Timer are Used
-- MCCB
-- Three Contactor
-- over Load Relay
-- Timer
-- SPP (Single Phase Priventer)
-- Control Fuse
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?
what is star delta starter? how it works? give its control and power diagram.
Write down the name of 2 lady Bir Pratin of Bangladesh
what will happen reduce the transformer voltage from 415v to 406v, is it save the energy,? are this methodis good to reduce the energy.?
What is the vector group of a transformer,how can it be found out?
how does WTI work ?
if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .
how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?
On 400 amp factory load how kvarh capacitors provide
Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.
What is hipot test procedure?
how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?
how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer
Explain what cmos is and its benefits?
how many single tension hardware are required on a double circuit transmission tower?
