Harmonic Protector Description: Harmonic Protector resolved, such as: lighting control systems, computers, televisions, motor speed control devices, uninterruptible power supply, CNC machine tools, rectifiers, precision instruments, electronic control mechanism and so on, all of these nonlinear The electrical equipment generates harmonics, which can lead to the distribution system itself, or on the coupling device of the system failure. Wake electricity grid harmonic protection provided, it will eliminate the harmonic generating source, the device automatically eliminate electricity generated higher harmonics and high frequency noise, spikes, surges and other disturbances. Through my company is capable of purifying power harmonic protection, protection of electrical equipment and power factor correction equipment, to prevent false tripping of protective devices to protect the safety of electrical equipment, efficient operation. The main hazard high harmonics: The power supply system harmonic main reasons that various nonlinear element exists in the system. Prone to high harmonic series resonance and parallel resonance, amplified harmonics, resulting in dangerous over-voltage or over-current, the motor rotor vibration will occur, seriously affecting the machining quality; making equipment generates harmonic losses, can motor, transformer iron loss increases, even overheat, resulting in reduced efficiency of electrical equipment; accelerated aging electrical equipment insulation, making it easy to breakdown, thus shortening their life; make the system of protection and automatic device malfunction, the system voltage resonance occurs, and communication equipment and lines near the signal interference; make the device (eg PLC, audio, medical equipment, relay protection, instrumentation, power electronics, computer systems, precision instruments, etc.) is not functioning Normal or not operate correctly; interference with communications systems, reducing the signal transmission quality, the correct signal transmission damage, or even damage to communications equipment. HDP uses harmonic protection benefits: ● Automatic protection of electrical equipment. Since the device itself produced ground currents between the device and truly lead to a voltage drop when the noise frequency is relatively high, it is very likely to cause a computer electronic equipment, PLC, electrical appliances, such as computer crashes. HDP harmonic protection can automatically eliminate destructive high harmonics, high-frequency noise, surges, spikes and other transients, ensure the service life of electrical equipment. ● clean power. HDP protector harmonic suppression and elimination of a strong ability to eliminate up to 99% due to various harmonics of the voltage and current distortion, preventing harmonic triggered strobe computer screen, and due to switching, short circuit, the load changes caused by strobe lights, improving IT equipment harmonic environment, preventing data network congestion. IT equipment is sophisticated equipment, sensitive to a variety of frequency interference, caused by the higher harmonic voltage distortion will seriously affect the quality of IT equipment, communication line greatly improve the bit error rate, or even higher to crash the entire network. ● protect the power factor correction equipment. Higher harmonic frequencies and harmonic frequency of the grid may inductance and power factor compensation device combination to form a parallel resonant circuit stray. Harmonic resonance amplification circuit caused the voltage and current waveform distortion is more serious, leading to premature equipment failure. HDP eliminates harmonic harmonic pollution protection to ensure the life of the Selection Table Ordering harmonic protection Power factor correction CGDLHDP1000-220V 128 * 100 * 100 CGDLHDP 1000-400V 128 * 100 * 100