Jiangsu Shenlong Non-woven Material Co., Ltd. was founded in 2002 and has a history of 20 years of non-woven fabric production. It is a high-quality manufacturer of high-end non-woven fabric integrating research and development, production and after-sales.Factory is located in China's famous non-woven production base-changshu town, Jiangsu province, the factory covers an area of 15000 ㎡, daily capacity of 40 tons, the production of all kinds of short fiber non-woven fabric, non-woven fabric, synthetic non-woven fabric, filter, non-woven cotton, antibacterial cotton, automotive interior materials, oil pads and other non-woven products.The products are widely used in medicine, automobile, leather, sports shoes, home textile, smart home and other fields.
Factory equipment mainly includes carding machine, needle machine, non-woven oven, coil machine, etc., which will produce a large number of harmonics in the production process, resulting in the field capacitance compensation cabinet can not work normally, often appear capacitance drum and contactor burned out.To ensure the normal operation of the site capacitor cabinet, the 300A Active Harmonic Filter Cabinet (AHF) is installed on site for harmonic control.
The field voltage distortion rate is 5.9%, exceeding the national standard limit of 5%, the current distortion rate is 23.5%, the harmonic current is mainly 3 and 5 harmonics, but also contains a small number of 2 and 4 even harmonics.After treatment through Active Harmonic Filter Cabinet (CAHF), the voltage distortion rate drops to 4.2%, the current distortion rate is reduced to 2.0%, and the field capacitor capacity compensation cabinet can operate normally, with no operation failure.
Total Voltage Distortion Rate Before Compensation | Total Voltage Distortion Rate After Compensation |
Total Current Distortion Rate Before Compensation | Total Current Distortion Rate After Compensation |
Compensation Before The Current Waveform | Compensation After The Current Waveform |
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