Answer Posted / manoj k k
A choke is a coil of insulated wire, often wound on a
magnetic core, used as a passive inductor which blocks
higher-frequency alternating current (ac) in an electrical
circuit while passing signals of much lower frequency and
direct current by having an impedance largely determined by
reactance, which is proportional to frequency. Chokes are
typically used as the inductive components in electronic
filters.
| Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
-How do you select cable size for a given load at a given distance from source of supply. How do you find voltage drop.
What is the application of Dyn1 and Dyn11 vector group of transformer?
wht is embedded systems? what is new inthis field?
We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
What is reactive power and where it is used.
Role of active and reactive Power sharing in between two synchronized Generators, Droop Setting role ?
What are the different methodes for calculating the short circuit Current?
how much value of resistance should connect to 15 kw, 6 pole 3 phase slip ring induction motor having RV-240, RA-42.
what are the types of electromagnetic forces developed in practical transformer?
How to choose size of the cable w.r.to current carrying capacity ...
what is tri state logic gate
Which type of DG need Netral Earthing?
Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?
solar inverters was not connected to the nuteral link .this nutwral possible to any other systems
