產品概述Product description

        Harmonics (above 1kHz) interference in higher frequency bands are specifically manifested as zero-crossing noise, PLC program operation errors, data errors, time errors, crashes, restarts for no reason or even cause permanent damage.

        The IVD-HPD harmonic protector can absorb harmonic interference of 1kHz and higher frequency bands, eliminate harmonics at the source, and automatically eliminate random high-order harmonics and high-frequency noise, pulse spikes, surges and other interference generated by electrical equipment. Therefore, the harmonic protector can purify the power supply, protect the electrical equipment and power factor compensation equipment, and prevent the false tripping of the protection device, thereby protecting the equipment to operate safely, stably, and reliably.

        更高頻段的諧波（1kHz以上）干擾，具體表現為過零噪音，PLC程序運行錯誤、數據錯誤、時間錯誤、死機、無故重新啟動甚至導致永久性損壞。

        IVD-HPD諧波保護器能吸收1kHz以及更高頻段諧波干擾，將諧波消除在發生源，自動消除對用電設備產生的隨機高次諧波和高頻噪聲、脈沖尖峰、電涌等干擾。因此通過諧波保護器能夠凈化電源、保護用電設備和功率因數補償設備、防止保護裝置的誤跳閘，從而保護設備安全、穩定、可靠地運行。

功能特點Features

        Efficient performance: It can effectively suppress and absorb high-order harmonics, high-frequency noise, pulse spikes and surges;

        Real-time online: tracking voltage and current waveforms, correcting the distortion of voltage and current waveforms due to the influence of harmonics;

        Higher frequency band: comprehensively overcome the harmonic interference of higher frequency band, reduce the failure rate of electrical equipment and machine misoperation;

        Green and environmental protection: the device itself consumes almost no power and has super high economic benefits;

        Reasonable structure: simple wiring and convenient installation and debugging.

        性能高效：對高次諧波、高頻噪聲、脈沖尖峰、電涌等干擾具備高效抑制和吸收作用；

        實時在線：跟蹤電壓、電流波形，矯正因諧波影響而產生畸變的電壓、電流波形；

        頻段更高：全面克服了更高頻段的諧波干擾，降低用電設備的故障率和機器誤操作；

        綠色環保：裝置本身幾乎不耗電，具有超高的經濟效益；

        結構合理：接線簡單，安裝調試方便。