why the generating voltage in India is 11kV or why is it be
transmitted as multiples of 11
- 34 Answers
- 113109 Views
- ACC, Bhel, ECI Engineering and Construction, NTPC, SBL, Senthur Power Services, I also Faced
- E-Mail Answers
Answer Posted / krishnamachari kapil kumbhar
Form factor is the main player here. wherether generation
or transmission we bother on electric power. in ac circuit
power flows/generate/consumed in the form sinosoidal
wave.and to quantify it current and voltage taken into
account.more over the value of v or i is varying w.r.t
time.so for all complete cycle rms and avg value is taken
as reference.
Now for alternating voltage or current the form factor
relates rms and avg values i.e 1.11 and as areference all
generating and transmission voltage are multiple of 1.11.
the funda behind it is more conventional than technical as
conventional current.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
Define open loop control system.
Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com
what is the k var ratting of 1250kva
What is transient response?
in dc shunt motor if field winding is shorted then
What is the safety of UPS?
What is the distance between each insulator in 33kv transformer and how can it calculate
1- XC and the RC time constant are both measures of the reaction of C to a change in ____? 2-The power factor is a numerical ratio with a value between 0 and 1 equal to the ______________ of the phase angle. 3-When V and I are out of phase because of reactance, the product of V times I is called ______________ power 4-For _____________ inductors, the branch currents can be added algebraically. 5- The ______________ power in watts can be calculated as I^2R 6-Calculate XL with L = 30mH and f = 1kHz ( I have Xl=2piFL 2*3.141592653*1kHz*30mH =188 ohms Please check) 7-A parallel RL circuit has the values, R = 5kohms, XL = 5kohms. A voltage source of Vt = 10Vrms is connected in parallel to R and L. Determine the total current, It delivered by the voltage source Vt. 8-A series RC circuit has R = 1Mohm and C = 1microF. How long would it take for the capacitor to fully discharge if it is initially fully charged? 9-A circuit has real power = 300W and an apparent power of 500VA. Determine the power factor and phase angle. 10-The time constant for an LR series circuit is T = 0.1s and R = 10ohms. Calculate the inductance L.
WHY EXCITER PHASE SEQUENCE ARE OPPOSITE THAN STATOR SUPPLY PHASE SEQUENCE IN SYNCHRONOUS MOTOR >
we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input
What is the effect of solar radiation on the design of an Isolated Phase Busduct?
what is the path of thunderlightening? once both a buffalo and a person were standing 5m apart but lightening hit and killed buffalo not person?
How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.
we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?
In ups static switch if i gives the supply at output end it will open the circuit in stactic switch or not if it will open then how it operates.
