Interested to Buy Any Domain ? << Click Here >> for more details...
what is the differents and advantages of Electro magnetics
relay and static relay ? what is the numerical relay ?
advatages?......
- 7 Answers
- 23964 Views
- CAT, L&T, TCS, I also Faced
- E-Mail Answers
Answer Posted / reshi
ELECTROMAGNETIC RELAYS WORKS UNDER THE PRINCIPLE OF
ELECTROMOTIVE FORCE.IT USES MAGNETIC CORE AND PLUNGER FOR
THE SENSING AND ACTIVATION OF THE CIRCUIT.
WHERE AS STATIC RELAY COMPRISES OF ELECTRONOC CIRCITARY AND
USES LOGIC FOR THE SENSING AND ACTIVATION OF THE CIRCUIT.
ADVANTAGES-STSTIC RELAYS ARE LIGHT WEIGHT , RELIABLE AND
THE RESPONSE IS FASTER THAN THE ELECTROMAGNEIC RELAYS.
| Is This Answer Correct ? | 17 Yes | 2 No |
Post New Answer View All Answers
why star point of HT motor not earthed?
What happens when ac supply is given as excitation voltage instead of dc supply
Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?
what is the basic construction diffrance between servo motor ans sqiralcage induction motor
i wasted one year for the job after completed my btech what can i say about 1year time in interview
What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA
What is the resistance of the field winding of a d.c. Shunt generator kept low?
How to calculate LT XLPE CABLE for 11 kv / 433 v , 1000 kva oil type transformer system?
What is the basic rule for block diagram reduction technique?
how r charge carriers produced
please send previous exams question papers
For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.
What should be setting for alarm,tripping and cooling fan on for power transformer's oil temp. and winding temp. indicator?
