0
Note the HT side VOLTAGE,Current,P.F at the same time calculate the L.T side Voltage,current ,P.F.Convert the L.T side V,I,P.F to H.T side by using transformation ratio and calculate the Power in KW for both H.T side and L.T with respect to H.T Then Loss=H.T side power in K.W-L.T side power in K.W with respect to H.T
What else can I help you with?
Function of no-load in transformer in a open-circuit?
To calculate the no load current from transformer & core loss is also calculated.
When is the efficiency maximum in a transformer?
the efficiency is maximum in a transformer when no load loss is equal to load loss.
What is the fuse rating in HT side of 11.4kv500kva transformer?
You need to specify the phase. I assume it is 3 phase system. Then the HT current is 30.3 amps
What will happen if a new branded 132KV transformer is charged at the IR value of 150Megaohm between HT winding and Earth remaining IR values being found infinity?
Sir I am Imran khan in nepal my problem is 6000KVA Step down Transformer is not charging. Transformer Pri- 33000V /105A Sec- 6900V / 502Atransformer all test (open & short circuit ) good . but problem is HT(IR)= value this time IR value 50M ohmBefore 3days HT(IR) = value is 7000M ohm suddenly start Transformer result is Transformer not charging & HT(IR) value is down 50M ohm.
How to calculate transformer core loss and iron loss?
there are several losses in a transformer that prevent it from attaining 100% efficiency. One is core loss, which can be divided into Hysteresis losses, Eddy currents and Magnetostriction loses. see for more details http://en.wikipedia.org/wiki/Transformer#Energy_losses
What is a transformer and its functions?
Voltage transformer or potential Transformers are used in conjunction with Current transformers for metering and protection purpose in HT and LT power system.
What is the method of checking density of transformer oil?
why mentioning loss angle 0.002 in transformer
What is maximum efficiency condition in distribution transformer?
The maximum efficiency condition in distribution transformer is said to be occurred when iron loss = copper loss
What precautions to be taken when working with Transformer?
Frist putt of the main incomer HT side then Rack out the breaker and put the LOTO after that Discharge the cable Both side (HT/LT).
A single-phase transformer when supplied from 220v50hz has eddy current loss of 50wif the transformer is connected to a voltage of 330v50hzthe eddy current loss will be?
112.5
Which loss in transformer varies significantly with load?
Copper loss varies with the load.
How do you calculate the percentage loading of transformer?
fgbf
