產品簡述 (Product Profile)
Crowbar電阻器－－低電壓穿越技術
Crowbar電阻主要應用于風力發電逆變器的低電壓穿越技術中。它用在風力發電機轉子側，用于旁路轉子側變流器。當電網發生低電壓擾動時，防止直流母線電壓過高和轉子電流過大。主要工作在故障狀態，阻尼定子磁鏈。Crowbar電阻能在瞬時把巨大能量耗散掉。
Low voltage ride through technology
A Crowbar Resistor is applied to rotor side of wind turbine, installed in converter system. It can reduce DC-link and low voltage of power network problem. It is working under fault conditions. It could dispathch thousands of joules of energy in
a very short time.
Crowbar電阻的壽命評估(Life Time of Crowbar Resistor)
風電機組低電壓穿越要求(Low Voltage Ride Through Wind Turbine)
Crowabr電阻器分類(Crowbar Resistors Category)：
工況比較 (Operation Circling Comparison)
結構比較(Size Comparison)
電阻材質比較(Resistor Material Specifications)