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OLTC Transformer
₹ 25,00,000 Get Latest Price
Product Specifications
| Cooling Type | Oil Cooled |
| Model | OLTC Transformer |
| Duty Cycle | Continuous |
| Winding | Copper Wound |
| Phase | Three Phase |
| Primary Voltage | 41KV / 22KV / 33KV |
| Capacity | Upto 12.5 MVA |
| Frequency | 50 Hz |
| Usage/Application | Industrial |
| Insulation Class | Class A |
| Vector Group | Dyn11 |
GST No - 36AAFCP0399B1ZJ | Member since 2023
PLOT NO.62/2, CIE GANDHINAGAR, ROAD NO.6, BALANAGAR, Medchal Malkajgiri, Telangana, 500037
On-load tap changer (OLTC), also known as On-circuit tap changer (OCTC), is a tap changer in applications where a supply interruption during a tap change is unacceptable, Read More...
Product Details
On-load tap changer (OLTC), also known as On-circuit tap changer (OCTC), is a tap changer in applications where a supply interruption during a tap change is unacceptable, the transformer is often fitted with a more expensive and complex on load tap changing mechanism.OLTC stands for On-Load Tap Changer (electrical generator transformers)What is on load and offload tap changer? In the No-load tap-changing transformer (NLTC), the main supply connection is disconnected while changing the tap. Whereas on-load tap changing transformer (OLTC) there will be continuous power supply even when tap positions change.On load tap changer (OLTC) is used with higher capacity transformers where HT side voltage variation is frequent and a nearly constant LT voltage is required. OLTC is coupled with the transformer itself. Multiple tapings from HV windings are brought to the OLTC chamber and connected to fixed contacts.
PLOT NO.62/2, CIE GANDHINAGAR, ROAD NO.6, BALANAGAR, Medchal Malkajgiri, Telangana, 500037
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