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
Pls explan the OLR setting in VCB at HT yard
checking procedure of capacitor based motors.used in fans etc?
What is a difference between indoor transformer and outdoor transformer of same rating
i want to run 11kv star connected motor in 6.6kv with delta connected throught inverter, is it possible?
Thumb rule of cable size(rm>30 rm)X multiplying factor=ampere
oltc of a transformer, how it works? and what are the equipment consist of describe briefly?
How to maintain ac plant?
We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?
When and where resistance earthing is used ? How to calculate the time constant for earth fault
what is a types of short circuit and what is a types of distance protection tests
can any one provide me a connection wiring diagram for a DG set control panel along with BOM?
CT Ratio of a energy meter connection is Red Phase : 100/5A, yello Phase : 50/5A & Blue phase : 100/5 A what is the overall Multiplication factor
Currently what is the highest capacity (MVA) of SPPg generator available in the market?
what is different between relay and plc?
WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?