Answer Posted / hasan mehdi
The number of cycle completed in one second ia called
frequency (f). The unit of frequency is hertz (Hz).
1Hz = 1cycle per second.
In the power system frequencies of 50 Hz and 60 Hz are used.
In communication system frequencies up to millions of hertz
are used. So the multiple (KHz), (MHz),and (GHz) are used.
| Is This Answer Correct ? | 22 Yes | 4 No |
Post New Answer View All Answers
how to test reverse power trip?
how to discharge 3 phase power factor correction capacitors
What will happen if a dc source is given to a tubelight. Will it work or wont it work....
DESCRIBEPNEUMATIC SYSTM OF ASH HANDLING PLANT
What is size 00, 01, 1 etc., in HRC fuse types?
WTA used cb?
What is the differance between 2 dc motors of armature voltage 660 v and 440 v?
hi i will D.E.E.E.is completed pls send rrb diploma old qustion papaer sent in my e mail. i.d.
Please sent me some previous year question papers of BSNL-JTO telecom and RRB in ELectrical Engineering to varshashahi@yahoo.com
i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.
why output is out of phase in case of common emitter?
need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.
can u please mail me the syllabus for GET exam for damodar valley corporation?
Differnce between negative Pahse SequenceFunction and unbalance Function?
WRITEDOWN FEW RELY CODES
