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.
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.
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：email@example.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