ZYD-I Series Ultra-High Voltage Oil Treatment Equipment

Application & Function

Ultra-high Voltage Grid is regarded as Electric High Way which features big capacity, distance and low loss. Until now, there are 750KV, 1000KV, 660KV, 800KV direct current in our nation's ultra-high voltage grids. Considering its safety, it has extremely requirement on insulating oil in transformer, mutual inductor and reactor, the ZYD-I Series Ultra-High Voltage Oil Treatment Equipment, manufactured by our company is effective in particles refining, vacuum degassing and oil-water separation. This equipment has been successfully applied in 750KV alternating current and 800KV key projects. And every oil treatment index reaches the national ultra-high voltage oil purification standard.

According to flow rate of oil treatment, series ZYD-I have following models:

ZYD-I-100, ZYD-I-150, and ZYD-I-200, ZYD-I-300 etc. The dimension and weight will be changed with changing the technical specification.

Feature:
1. Double-stage vacuum system, strong power of vacuum evacuating, ultimate vacuum value ≤ 5Pa.
2. Two vacuum separating chambers, efficient oil film sprayer, increasing separating size and separating time to ensure the dry-level and dielectric strength improving greatly.
3. Duplex-Stereo film evaporation technology, combined with unique and advanced dewatering, degassing components, can rapidly and effectively separate water, gas from oil.
4. Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies.
5. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.
6. Double-infrared liquid level sensor, pressure protective system to ensure machine operation easy and safely.
7. Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leak and electricity leak. If there is any fault, machine will be power off automatically.
8. Functions of live line work onsite, vacuum drying and vacuum oil filling.
9. Weather Proof designing which can be used outside even in raining weather.
10.Designed for processing oil in workshops, in storage tanks or directly in transformers (energized and de-energized transformers both).

Advantage:
With Closed Doors Three-stage Filter Insulating Oil Processing System 9000Liters/Hour, trace water, dissolved gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from oil effectively to improve oil's dielectric strength, effectively making sure electric equipments working safely and normally. As the bridge-type vacuum linking system that also can be an independent vacuum power supply, which can vacuuming and oil injecting for electric insulation devices.