30~2500kVA combined type transformer substation for wind power generator
ZGS11-Z.F series combined type transformer substation for wind power generator compliant to 10KV,35KV terminal power supply system, acts as substation, power distribution, measurement, control and protection device. Except transformers, it also contains high quality load switch, backup protective fuse and plug fuse in the high voltage side, and control equipment, electric power distribution, lighting, maintenance in the low voltage side. Insulation and arc extinguishing medium is transformer oil.
It's designed to meet the growing demand for wind power supply, with the advantage of compact size, light weight, low noise, low loss, antitheft, strong overload capacity, full range fuse protection, simple maintenance.It meets the combined transformer standard JB/T10217-2000
1. Ambient air temperature: -40°C ~ +45°C;
2. Altitude ≤3000m;
3. Wind speed ≤ 70m/s;
4. Contamination grade:≤ IV
5. Installation places should without conductive dust, corrosive nor explosion gas. No violent vibration.
6. Colling: AN
If the switchgear will be used in conditions that exceed the normal environmental conditions, please consult with us.
Low voltage side can supply more functions to customer need. Such as voltage lose protection, under voltage protection, distribution appliance, control appliance, lighting maintenance transformer. And also can with remote function and communication function. The main circuit breaker for the low voltage side uses the low temperature circuit breaker, it will have low temperature report as below:
Low temperature test: temperature range -40°C ~ +3°C, last for 16h;
Low temperature operation: 120 times, 30times/hour.