With the global energy shortage and the emphasis on environmental protection, improving energy efficiency and developing renewable energy have become two important aspects of sustainable energy development.Wind and solar power, however, are receiving "increasing attention and have become the most promising green energy for large-scale development and application." the earth receives about 20% of the solar radiation energy into wind energy, and if 1% of the total global wind energy is used to generate electricity, it can meet all the energy consumption.Therefore, wind power generation and solar photovoltaic power generation, which are the main forms of wind energy utilization, have developed rapidly in recent years. China has abundant wind power and solar energy resources. With the recent implementation of relevant government policies, China's wind power market and photovoltaic power generation market will be even more vibrant.
The outlet voltage of wind/photovoltaic power generation units commonly used in China is 690V, which must be boosted to achieve the purpose of long-distance power transmission.In the wind/photovoltaic field general cable to connect the generator to use special box step-up voltage rises to 40.5 or 12 kv to wind/photovoltaic field center substation, and then by the center to the power grid, after further step-up substation photovoltaic wind motor/generator with the box-type pressure change the combination of using just one unit connection.The 40.5 and 12kv wind power booster and photovoltaic booster designed and developed by our company are designed and developed in order to meet this demand.
35KV Prefabricated substation
1.Product Overview
1.1 Application: For power system of higher voltage 35 kV, used in new village, green belts, parks, station, wharf, airport, hotel, site and other places.
1.2 Standards : GB/T17467 and IEC 1330
1.3 Parameters: Rated voltage: 35KV
1.4 Rated current: 315-630A
1.5 Rated short-circuit breaking current: 31.5~40kA
2. Features:
2.1. Small volume, convenient installation and maintenance, low noise, low loss, full protection.
2.2. Have three enclosure forms: standard type, reinforces type, and integrated type according to low voltage and feeding requirements.
2.3. This product is the latest and absorbing foreign advanced technology, combined with domestic actual situation of research and development, and called Localization of American cabinet.
2.4. Ring network power supply, double power supply or terminal power supply systems, the substation, power distribution, metering, compensation, control and protection devices
We produce the following substation
YBW YBP European type package substation33KV
YBW YBP European type package substation20KV
YBW YBP European type package substation15KV
YBW YBP European type package substation13.8KV
YBW YBP European type package substation11KV
YBW YBP European type package substation7.2KV
YBW YBP European type package substation6.6KV
American type package substation15KV
American type package substation13.8KV
American type package substation11KV
American type package substation6.6KV
Environmental conditions
Altitude within 1000m;
Ambient air temperature not higher than +50℃, not lower than -25℃;
Delta relative humidity:
Daily average is no more than 95% : monthly average is no more than 90%;
Outdoor wind speeds below 35m/s;
Delta installation site no fire and explosion danger, no serious polluted, chemical corrosion and the site of violent vibration, allowing a small amount of dust, smoke, salt fog, corrosive gas pollution, pollution level shall not exceed the Ⅱ level.
Delta seismic intensity: Ⅶ degrees;
Ground horizontal acceleration ≤ 0.2m /S2, vertical acceleration less than or equal to 0.1m /S2, safety factor 1.67.
Note: under special environmental conditions, the user shall negotiate with the manufacturer if the site exceeds the requirements of normal environmental conditions.