Dry-Type Rectifier Transformers for DC Ice Melting Devices
Rockwill Electric GROUP Co., Ltd
16 yrs 700++ staff 108000m²+m² US$150000000
Key attributes
| Brand | ROCKWILL |
| Model NO. | Dry-Type Rectifier Transformers for DC Ice Melting Devices |
| Rated voltage | 35kV |
| Rated frequency | 50/60Hz |
| Series | ZSCT |
Product descriptions from the supplier
Description
Product Overview
Model: ZSCT-31500 (below 31,500kVA).Main application fields: provide rectified power for DC ice melting devices, used for emergency ice melting of 110kV, 220kV, 330kV, and 500kV transmission lines to quickly restore power supply.。
Product superiority
High-performance products developed to address the problem of power outages caused by ice disasters. This transformer can safely operate at 1.2 times overload for 2 hours, and 1.3 times overload for 1 hour, supporting 12-pulse constant current output, providing a stable and reliable rectified power source for DC ice melting devices to ensure rapid restoration of power supply to transmission lines.
Product-related parameters
Capacity range: 31,500kVA and below
Primary voltage: 35kV and below
Secondary Voltage: 5.0kV and below
Secondary Voltage adjustment range: 5% to 100%
Voltage adjustment method: De-energized tap changer
Rectifier output: 12-pulse constant current output
Overload capability: 1.2 times overload for 2 hours, 1.3 times overload for 1 hour
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