Customization: | Available |
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Application: | Power |
Phase: | Three |
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The CEEG 220kV oil-filled power transformer is a crucial component for urban power grids, power stations, and large-scale industrial and mining enterprises. This transformer excels with its high overload capacity, absence of partial discharge, low noise, and superior short circuit resistance, ensuring enhanced stability of power supply systems. Our innovative design achieves a remarkable 20% reduction in no-load loss, a 5% reduction in load loss, and a 3-5 dB reduction in noise levels compared to national standards. Available models include S11, S18, S20, SS20, SSZ20, SSZ22, OSSZ20, among others.
We proudly offer the three-phase, three-winding 180,000kVA/220kV liquid-filled transformers tailored for various power stations, featuring the following exceptional attributes:
1. No Partial Discharge : Empirically measured partial discharge is less than 50pC, significantly lower than the background noise.
2. High Efficiency and Low Loss : With innovative core and coil designs and advanced leakage magnetic flux control technology, additional and stray losses are effectively minimized.
3. Low Noise : Measured noise levels are below 60dB, substantially outperforming national standard noise limits.
4. Intelligent Design : Fully compatible with the operational requirements of intelligent substations.
5. Maintenance-Free Design : Featuring air self-cooling methods, fiberglass dry-type bushings, and metal corrugated internal oil-type conservators, this design is free of routine on-site maintenance, ideal for unattended substations.
6. Compact Structure Design : Utilizes an advanced 220kV end inlet method, resulting in a compact overall structure that simplifies transportation and on-site installation.
7. Strong Short Circuit Resistance : Employs internationally recognized short-circuit mechanical force verification procedures to ensure all assembly stages of the transformer body meet stringent design requirements.
8. Over 40-Year Design Life : A unique high-temperature-resistant hybrid insulation system, based on temperature field simulation analysis, guarantees that all transformer components have the same long-lasting design life as the transformer itself.
9. Passes All Routine and Type Tests at Once : Achieves advanced domestic performance levels, passing all routine and type tests in one go.
DuPont Nomex--World-Recognized High-Quality Electrical Insulating Materials