in india ac frequency is 50hz, but in foreign countries it
is 60hz,whwt is the reason
Answer Posted / s.arunvijay
in india the gengrating stations are constructed according
to the distances but in the forgein countries the generating
stations are built according to the climate and the distance.
| Is This Answer Correct ? | 6 Yes | 14 No |
Post New Answer View All Answers
why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??
why all the feeders are designed in a particular manner ... is there any reason for that???
what is meant by the phrase 'static load' in case of shorting in a generator excitation system?
hello friends..... any one have papers or any study materials?sail ,hpcl...?
which is the best institute for PLC,SCADA,DCS in hyderabad
what is upper impedance and lower impedance of a distance relay
if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer
Which power will flow first if we switch on a motor Active or Reactive? How?
how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt
What is I to C?
A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.
Could you measure voltage in series?
what is the total power generation in india?
1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends
what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth