Safety and energy saving, low loss; Long life;High temperatures resistance.
The 132KV grade power transformer use DuPont NOMEX paper as insulation system.It keeps excellent electric performance and mechanical property during the whole life of the transformer.NOMEX insulation paper, not easy to age, anti-contraction, resistant to compression, can keep transformer structure cramped and bear the pressure due to short circuit even if it has been used for many years.
Performance Characteristics:
Low losses, low noise, Low partial discharge. Strong short circuit resistance, long service life and maintenance free.
NOMEX insulation + transformer insulating oil1, the high temperature is more secure When the ambient temperature of 40 ° C, 100% load long-term continuous operation At the same temperature, the continuous load average rate increased by 20% than the oil-immersed transformer
Temperature (°C) | -10 | 0 | 10 | 20 | 30 | 40 |
S9(K24) | 1.25 | 1.17 | 1.09 | 1.00 | 0.91 | 0.81 |
SRN(K24) | 1.37 | 1.3 | 1.25 | 1.18 | 1.10 | 1.00 |
2, low loss, more energy efficient Than ordinary oil-immersed transformer efficiency of 20%.
3, maintenance-free more environmentally friendly Sealed with transformer with life Than ordinary oil-immersed transformer efficiency of 20%.
110KV high-temperature liquid immersed transformers
