Why we choose 400kv,220kv,132kv,66kv,33kv transmission
voltages for transmitting power. Why not other voltage
levels.
Answer Posted / srinivasa rao gampa
Actually the earlier the voltage are generated by assuming
10% voltage drop in transmission.Suppose if you want 100v at
the receiving end assuming 10v drop in transmission 110v are
generated at the sending end.So all these voltages are
multiples of 1.1, Its not bcoz of form factor.But in general
with improved design now a days we may choose any volatge
levels of practical usage.
| Is This Answer Correct ? | 4 Yes | 4 No |
Post New Answer View All Answers
when the Transmission and Distribution network where is the "feeder" lines are located? and why should be used in T&D network.....
how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.
what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field
how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size
which network topology offers the greatest level of tolerance?
what is the difference between skin effect
what is the reactance,capacitance & impedence electrical armoured & unarmored Cables.
what could be the RMS value and average value of a 4 phase sine wave?
What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?
Electronic circuit
What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.
what is the minimum (Common factor) insulatin resistance of the following a, 4mm sq wire b, cable from 50 mm sq to 800mm sq
In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?
what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer
What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?