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Author ：Iflowpower – Portable Power Station Supplier
What is the quality hazard in the communication UPS uninterruptible power supply? The communication UPS uninterruptible power supply is important because the equipment's power quality requirements are very high, in addition to requesting the uninterruplestosis of the power supply, it also requires stable, reliable, clean green power supply guarantees. The quality of the AC power supply determines whether the information system and electronic products work properly. What is the quality hazard in the communication UPS uninterruptible power supply? The UPS power supply is the heart of the information system and the electronic product, the quality of the communication UPS power supply determines whether the information system and electronic products work properly.
Therefore, understand the quality of communication UPS uninterrupted power supply to supply effective solutions for it. The quality issues of communication UPS uninterruptible power supply have the following. 1.
The variation of the voltage is too large, the power supply is insufficient, the power supply sector takes a step-down supply, or is located at a remote zone, the loss is too much, resulting in low voltage is low; the power grid is too small, resulting in high voltage. The voltage is too low, the load does not work properly; the voltage is too high, the life is shortened, or the load is burned. 2.
The cause of waveform distortion (or harmonic) is the rectifier, UPS uninterruptible power supply, electronic speed assembly, fluorescent lamp system, computer, microwave, energy saving lamp, dimmer and other power electronic equipment and electrical equipment in electrical equipment use. 3. Board (or surge, surge) refers to the effective value of the output voltage of 110% in the instant (several milliseconds), and the duration of one or several cycles is the important mentally of destroying precision electronic equipment.
In addition to the appearance of lightning strikes, it is important that when the large electrical equipment connected on the power grid is turned on, the power grid has emerged due to sudden unloading. 4. Tip (or high pressure tip pulse) refers to a peak of 6000V, duration from 10-4-10 ms voltage.
This is an important because of lightning strikes, arc enters, static discharge or large electrical equipment switching operations. Its harm is important: when the spikes are large, they will destroy the industrial computer switching power input filter, rectifier and even the main vibration pipe. In addition, its spectrum is wide, it will also enter the computer.
The UPS power hazard is important to: the impact on the computer makes the interface device suspend the job, and the data is lost, the file is destroyed. The drop of the voltage will also destroy the components within the computer, so that life is decreased. Voltage Sediment is the most common power problem, which accounts for 87% of power problems.
UPS power supply hazard hazard 1. 2, make the loss of the distribution line becomes large, fever, shorten the life of the insulator, and may even cause short circuit or fire. 3, from the protection of circuit breakers, leakage protector, relay, etc.
, etc. Events an additional loss and fever in the motor, pulsating torque and noise. 4.
Static * and electromagnetic * in the adjacent communication line, causing electrostatic power distribution system, may cause string / parallel resonance of compensation capacitors. 5. Due to harmonics, the voltage mutation causes damage to electronic equipment, malfunction, and Shenyang regulated power supply affect computer program normal operation.
UPS power supply prevents unexpected power failure and affecting normal work. Eliminate power supply pollution such as motor surge, instantaneous high voltage, instantaneous low voltage, wire noise, and frequency offset, improve power quality, supply high quality power supply. UPS also regularly performs health checks, discovers problems, early adjustment and treatment, and is very important for improving the quality of life, preventing problems.
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