Interested to Buy Any Domain ? << Click Here >> for more details...
What are the application of Under voltage release?
- 2 Answers
- 3173 Views
- Techno Electric and Engineering, I also Faced
- E-Mail Answers
Answer Posted / zahrani
To Trip circuit breakers remotely .
Example : They are used in "ESD"(Emergency Shutdown system )to trip Circuit Breakers.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
what is the constructional difference between a power transformer and potentian transformer?
Why negative feedback is preferred in the control system?
How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?
If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.
1. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?
Why and when NGR panel required. Is it necessary to design a NGR panel for a 6.6kV Alternator paralleling with Grid????
what is load despatching
Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?
What is Annunciation?
wheather the size of windings in motor and generator are the same
12.5 tons a/c is their how much kva generator can recommend to the customer.
A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N
does buccholz in a transformer use batteries
Anybody know how schematic diagram for reverse power relay? RPR for generator protection
either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?
