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Wind Power Overview
Due to the ocean moisture, salt spray and other harsh climate impact, control cabinet installation inside the cabinet soon on the widespread occurrence of severe corrosion. This phenomenon is caused by the use of units and production units are highly valued.
Due to restrictions by the field conditions, it is impossible at the wind farm site for the construction of a closed control cabinet, good air quality indoor environment. Most designers propose the most realistic approach is to enhance sealing performance of the cabinet, the cabinet from the outside world to ensure that poor air environment erosion. This is not difficult, but the attendant new problems came out.
After the cabinet sealing, the device once the work, heat cabinet brought the major components and how heat dissipated it? Can be used to get rid of the water-cooled cooling of some parts, such as the high-power electronic devices (such as IGBT, SCR), reactance and so on. But there are some parts that can not be solved, such as power and network switches, conductive copper, high resistance, etc., the heat generated when the work they make inside air temperature rising rapidly. The current solution is to use a heat exchanger and air conditioning industry commonly refrigerator cabinet.
 Converter cabinet  |
 Generator / straight drive / double-fed wind turbine type  |
 Pitch cabinets, cabin cabinet andcabinet, tower cabinet, excitation cabinet  |
 Control cabinet, shaft cabinet, battery cabinet / cabinet pitch, cabin cabinet and cabinet, tower cabinet  |
 Pitch cabinets, cabin cabinet and cabinet tower cabinet  |
|
 Wind hub portion  |
 The bottom of the tower or the tower external transformer room  |
