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Shenzhen Guangshuo Environmental Protection Energy Co., Ltd.
2019-01-05
User: Shenzhen Guangshuo Environmental Protection Co., Ltd. Name: Zero sequence filter Model: ZSFGD-150/0.4 Load: fluorescent and energy-saving lamps, UPS power supplies, and office equipment such as computers, printers, and photocopiers Before filtering: 1. High cable temperature, fire hazard: 75 ° C 2. Zero line current is large: 73A 3. Neutral current: More than 90% is the 3rd harmonic. After filtering: 1. The temperature of the neutral cable is reduced: from 75 ° C to 42 ° C; 2. Zero line current reduction: from 73A to 12A; 3. The energy saving effect is obvious: reduce the loss by 6kW.
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2019-01-05
User: Lecong Yinfu Furniture City Name: Zero sequence filter Model: ZSFGD-150/0.4 Load: LED energy-saving lamps, billboards, large-size LED screens Before filtering: 1. Transformer noise is large: up to 65dB 2. High cable temperature, fire hazard: 83 ° C 3. Zero line current is large: 368A (phase line 260A, basic balance) 4. Neutral current: More than 90% is the 3rd harmonic. After filtering: 1. Abnormal noise disappears: from 62dB to 45dB; 2. The temperature of the neutral cable is reduced: from 83 ° C to 47 ° C; 3. Zero line current reduction: from 368A to 129A; 4. ABC current reduction: Phase A drops from 261A to 228A 5. The energy saving effect is obvious: reduce the loss by 6kW.
Guangdong Guangda Electric Co. Ltd. POWERED BY：300.CN 粤ICP备14095149号
Add：No. 6, Cangsha West Road, Residents Committee, Junan Community, Junan Town, Shunde District, Foshan City, Guangdong Province
Tel：18028173863 Fax：0757-22227748 E-mail：gdgddq@126.com
Filter compensation module series: intelligent filter compensation module | reactive power compensation module | welding machine specia l
filter compensation module | ceramic industry special compensation module |
Compensation component series: Thyristor power module | Reactor | Capacitor | Compensation controller | Capacitor component |
Compensation cabinet series: low-voltage automatic reactive power compensation and harmonic elimination device | welding machine-specific compensation device | high-voltage compensation and harmonic elimination device
Filter Cabinet Series: Neutral Current Absorber | Equipment Grade Filter | Low Voltage Automatic Reactive Compensation and Filtering Device | Dynamic Filter Compensation
Device | Welding Machine Special Filtering Device | Active Filter | High Voltage Compensation and Filtering Device
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