A 10 mm cable is most commonly used for a 500 KVA transformer, 240 volt, 3 phrase. The size of the wire that is used in a transformer is based on the voltage.
Wire sizing of a feed conductor is based on the amperage that a device draws. To calculate amperage from KVA a voltage of the supply has to be stated. Without this voltage and whether the transformer is single or three phase an answer can not be given.
transformer action doesn't depend on power factor that is why we indicate its rating in KVA
Sounds like the wrong size fuse protection was used. The transformer should be protected to its kva capacity.
cost of 630kVA transformer
A 10 mm cable is most commonly used for a 500 KVA transformer, 240 volt, 3 phrase. The size of the wire that is used in a transformer is based on the voltage.
How to compute for the size of wire in the primary side of 2500 kVA transformer 34.5kV
Wire sizing of a feed conductor is based on the amperage that a device draws. To calculate amperage from KVA a voltage of the supply has to be stated. Without this voltage and whether the transformer is single or three phase an answer can not be given.
The 3 kVA transformer will weigh double the 1.5 kVA transformer.
In 1600 kva transformer we provide NGR (Neutral grounding resistance)
Depends on the kva rating of the devices to be tested using a transformer.
transformer action doesn't depend on power factor that is why we indicate its rating in KVA
A transformer has separate ratings for maximum voltage and maximum current. Both limits must be observed. The maximum voltage is set by the magnetic flux density in the core, while the current limit is set by the size of the wire used in the primary and secondary windings. Multiplying the two together gives the VA or kVA rating.
There is insufficient information in the question to properly answer it. While you specified the primary voltage, 34.5 Kv, you did not specify the current or the KVa. Please restate the question.
The result is that the transformer runs cool and contented. The '250 KVA' rating on the transformer is its maximum ability to transfer power from its input to its output without overheating, NOT an amount of power always running through it. If the 3 KVA load happens to be the only thing connected to the transformer at the time, then only 3 KVA flows into the transformer from the primary line, and only 3 KVA leaves the transformer secondary.
Sounds like the wrong size fuse protection was used. The transformer should be protected to its kva capacity.
cost of 630kVA transformer