what is the differents and advantages of Electro magnetics
relay and static relay ? what is the numerical relay ?
advatages?......
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
What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?
Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?
sir, i'm preparing for hpcl exam officer trainee pls tell me how the exam ques paper pls pls
How to resolve if Diesel generator stop while running ?
When we need up only in o/p 440v, so why we use directly in 11kva in input?
Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..
Mention the methods for starting an induction motor?
why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?
Approach of a cooling tower is the difference between temperatures of what factors?
Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?
What is the role of feedback in a closed loop control system?
i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT
explain the functions of main isolation switches
A low wet bulb temperature indicates
How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.