性能與用途
1. GGJ、GJD系列低壓無功功率動態補償裝置應用微機處理系統，結合電力電子技術、現代通信技術等多項先進技術而開發成功的新一代節能產品，該產品集配電變壓器電參數的測量、記錄、自動無功補償於一體的多功能綜合補償裝置。
2. 以動態補償為主，改善電網品質、節約電能、優化供電配電品質，提高變壓器利用率。
3. 為滿足不同用戶的需求分為戶內型、戶外型兩大系列產品，胡內向裝置可與GGD、GCK-LS、GCS、MNS等低壓成套開關設備配套使用，戶外型裝置可用於10/ 0.4kV的柱上變壓器低壓側負荷進行無功補償，並可對較大的動力設備進行就地補償。
4. 廣泛應用於電力、工礦、醫療、企事業、石油、化工、居民社區等需要低壓無功補償的用戶。
主要技術參數:
額定電壓(V): AC380
額定電流(A): 65~397.2
測量額定輸入電壓(V): AC220
測量額定輸入電流(A): 0~5
投切組數: 1~12組可調
投切方式: 動態無觸點(晶閘管)
動態回應時間(ms): <20
保護功能: 缺相、短路、過電壓、欠壓、過流
防護等級: 戶內型IP2X，戶外型IP33
Functions and Applications
1. GGJ Series Low-voltage Reactive Power Dynamic Compensation Equipments are energysaving equipments developed from micro-processing system, with the application of electrical technologies and the modern communication technologies. The equipments can be used as data detection and recording of the distribution transformer and automatic reactive compensation equipments.
2. Mainly using its dynamic compensation, this equipment can improve the quality of the electricity network, save energy, improve the quality of thesupplying, transmission and distribution of the power and help to fully utilize the transformers add capacitance.
3. Users can select indoor- or outdoor-type equipments according to their requirements. Indoor-type can be used with low-voltage switchger assembles such as GGD, GCK-LS, GCS and MNS, etc. Outdoor-type can be used with low-voltage side load of 10/ 0.4kV transformer for the reactive power compensation. It can also be used as real-time compensation equipment for the motor control facilities.
4. It is widely used by the various users of electricity, mineral, medical, business enterprises, petroleum and chemical industries as well as residential areas.
Primary Technical Data:
Rated voltage (V): AC380
Rated current (A): 65-397.2
Measuring rated voltage (V): AC220
Measuring rated current (A): 0-5
Cutting-off groups: 1-12 movability
Cutting-off: Dynamic non-contact(Transistor)
Dynamic response time(ms): <20
Protection: Lack of Phash, short-circuit, overvoltage, undervoltage and overcurrent.
Protection level: IP2X for indoor, IP33 for outdoor
