in india ac frequency is 50hz, but in foreign countries it
is 60hz,whwt is the reason
Answer Posted / shyamkr
it depends on the machinery we use......
actually in india all the machines are inbulit for 50hz
frequency..
bt in foreign countries mostly machineries are built for 60
hz freq.
| Is This Answer Correct ? | 12 Yes | 18 No |
Post New Answer View All Answers
if sf6 gas low in gis what will happen
which capacity of RCCB used for five thousand watt electricity load?
Explain the different methods used in the choice of rotor slots for reduction of harmonic torques in an induction motor.
Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.
can anyone provide me a amf panel control wiring using ec-2 relay?
how many types are their in switchyard or substation(like D,I TYPE), what is differant between them
Why auxiliary transformers are not connected in parallel in primary stations?
What is DTR erection?
can we use NPT glands in LT panel
why steady state stability limit is greater than transient stability limit ? How it can be explained ?
why we use the 100% and 95% stator earth fault protection for the synchronus generator ?
Incoming line 11kv And transformer capacity is 2500kva. Consumption load is 1300A. Then fuse capacity is 11kv line.
Please elaborate th´evenin’s theorem?
What is the safety of UPS?
What will be the size of copper cable (each for 3 phase and 1 neutral) from Service connection Kit-Kat to Panel Board (i.e. to main switch) for a 6 pole 3-phase AC induction motor of 200 H.P. capacity? Amp-255 A, Frequency:- 1450 rpm.