In 1600 kva transformer we provide NGR (Neutral grounding resistance)
VA or KVA or MVA
How long's a piece of string? It obviously depends on how big the transformer is!
the capacity of a transformer is defined as a product of voltage and current flowing through it.AS THE CURRENT IS MEASURED IN AMPERES AND VOLTAGE IN VOLTS, Hence transformers are measured/rated in KVA
Transformers are rated in KVA, both the primary and secondary windings have the same KVA rating. (KVA is the voltage multiplied by the amperage then divided by 1000). If you have a 10 KVA step up transformer with 120V on the primary: A = 10k / 120 = 83.33A and if the secondary produces 240V: A = 10k / 240 = 41.667A
what do you mean repair hv winding whats wrong with it
It depends on the rated voltage. Take 1600 KVA and divide by KV, and you will get A.
The 3 kVA transformer will weigh double the 1.5 kVA transformer.
Depends on the kva rating of the devices to be tested using a transformer.
No load current depends on the design of the transformer, and what voltage it is energized at. It will typically be below 1% of full load, and can be significantly below 1% for utility sized transformers.
transformer action doesn't depend on power factor that is why we indicate its rating in KVA
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.
a kva is 1000 vaK is kilo, which means 1000 similar to how a kilometer is 1000 metersTransformers are usually rated in KVA, so a 45 KVA Transformer is a 45 000 VA Transformer
cost of 630kVA transformer
The kVA rating will be listed on the transformer's nameplate, which is usually on the front of the transformer. The 480v to 120v is irrelevant, because many transformers with different kVA ratings convert 480 volts to 120 volts. The kVA ratings can be different and thus affect the rated current through the transformer.
yah! definately affects, the kva of transformer is suitable for the certain load according to the rating.
frequency. KVA is also same in both side of a transformer!!! KVA means Kilo Volt Ampere.
Yes, but your input current is going to be high at 133 amps. The output of the transformer is not going to be 16 KVA, that is the rating of the transformer.