YBTD Series Substation for Wind Power and Photovoltaic

◆ Altitude not more than 1000m;

◆ Ambient temperature: Max temperature 40℃, Min temperature -25℃

◆ Max daily average temperature not more than 35℃

◆ Max annual average temperature not more than 25℃

◆ Max daily temperature difference not more than 25℃

◆ The intensity of sunshine: Not more than 1000W/m2:

◆ Wind speed not more than 34m/s;

◆ Icing scope: Not more than 20mm;

◆ Pollution level: II class

◆ Installation site inclination of not more than 3 degrees;

◆ Anti seismic ability: Horizontal ground acceleration 0.2g;

◆ The vertical acceleration of the ground for 0.1g;

◆ Installation location: No fire, explosion, pollution, chemical corrosion and severe vibration of the place.

a. Substation skeleton was embalmed channel steel and angle steel manufacturing, and has sufficient mechanical strength and rigidity:

b. The shell material can be made of cold rolled steel plates, stainless steel plate, composite color plate , aluminum alloy plate or glass fiber reinforced cement:

c. Substation using steel plate isolation between each room, and have a lighting device;

d. Substation cover is a double-layer structure, and can effectively prevent the heat radiation;

e. Transformer room is divided into open and closed two structure. The open structure of the radiator of a transformer in an outdoor.and can effectively utilize natural wind to dissipate heat; Closed type structure of the transformer room has independent chamber.and is provided with an automatic air exhausting device, used to control the temperature of transformer room；

f. Housing door of substation adopts the low temperature type seal, and in low temperature environment can also achieve good sealing effect;

g. Surface paint of substation with high temperature paint handling, that can effectively delay the aging caused by ultraviolet ray paint;

h. The housing has a variety of colors to choose, so that it with the environment is harmonious.

a. Various types of high-voltage switchgear can be used in the high-voltage compartment, such as XGTD9, HXGN11, XGTD6, (H)XGTD10, etc., with compact structure and convenient combination. Users can choose different switchgear according to own requirements;

b. The high-voltage switchgear has the advantages of simple structure, convenient installation & operation and strong reliability;

c. The switchgear has the complete prevention of erroneous operation function, to ensure the safety of maintenance personnel.

a. Transformer using S9-M, S11-M oil immersed transformer or SCB dry type transformer;

b. The transformer has the advantages of small volume, convenient maintenance;

c. Transformer room has a good natural ventilation, or through automatic control fan to exhaust air force to reduce the temperature of the room;

d. The use of flexible connections between the low-voltage side terminal of the transformer and the busbar can effectively protect the low-voltage bushings of the transformer, preventing them from cracking or oil leakage.

a. GGD, GCS and GCK series produced by our company can be selected for LV switchgear；

b. Metering, measuring and capacitance automatic compensation devices can be set according to users requirements;

c. Other schemes can be confirmed by engineer according to user requirements.

a. Use automation terminal equipment, which are optimized to take full account of the hard operating environment of wind power transformer and photovoltaic substation.

b. It features strong adaptability to temperature ambient, dual-fiber ring network communication functionality, high resistance to interference, vibration, humidity, and lightning, and low power consumption.

c. Illustrations of Wind power transformer and photovoltaic substation automatic monitoring