Sub-station

UPS uninterruptible power supply of ten of the most basic function

by:KEBO      2020-04-04
1) 。 Voltage stability - - - - - - - - - - - - - Vulnerable to a mains voltage electricity transmission line quality, the influence of user closer from the substation high voltage of about 130 ~ 120 v, from low voltage substation remote users about 100 ~ 90 v, the voltage is too high or too low will the user equipment life, serious when burning equipment, use of on-line UPS power supply can provide stable voltage, voltage fluctuation is less than 2 v, can extend the life of the equipment and protection equipment. 2) 。 Power outage protection - - - - - - - - - - - - - Instant power failure immediately by UPS uninterruptible power supply will continue to supply battery dc power into alternating current (ac). 3) 。 High and low voltage protection - - - - - - - - - - - - The mains voltage is too high or too low when UPS built-in stabilizer ( 4) Will make appropriate adjustment, to keep the mains voltage in the range of use, if the voltage is too low or too high than can use scope, UPS battery power supply, dc power into alternating current (ac) to continue to protect the user equipment. 4) 。 Frequency stability - - - - - - - - - - - - - A mains frequency 50 hz / 60 hz divides into two kinds, the so-called frequency is every second cycle changes, and 50 hz is 50 weeks per second, Taiwan's mains frequency is 60 hz, the mainland is 50 hz. Generator by client power consumption caused by the sudden change speed changes will make the conversion of power frequency drift, UPS uninterruptible power supply switch power can offer stable frequency. 5) 。 Waveform distortion - processing - - - - - - - - - - - - A passing through transmission and distribution lines due to electric power to the client, the use of all kinds of machinery and equipment, often cause the mains voltage waveform distortion, because the waveform distortion will produce equipment and can make the power system harmonic * transformer temperature rise, general requirements distortion rate < 5%, the general design of UPS distortion rate < 3%. 6) 。 Monitoring the power - - - - - - - - - - - - - Cooperate with UPS intelligent communication interface and monitoring software can record mains voltage monitoring frequency power outage time and the number to achieve the power, and can arrange UPS uninterruptible power supply schedule of time switch machine to save energy. 7) 。 Inhibition of common-mode noise - - - - - - - - - - - - - A total mode noise produced in the line of fire/between neutral and ground. 8) 。 Inhibition of transverse mode - noise - - - - - - - - - - - - A transverse mode noise generated between the wire and neutral wire. 9) 。 Surge protection - - - - - - - - - - - - - General UPS uninterruptible power supply can add surge absorber or absorb surge point discharge design, in order to protect the user equipment. 10) 。 The instantaneous response protection - - - - - - - - - - - - - Mains voltage caused by the * with convex or subsidence or instantaneous pressure drop using on-line UPS can provide a stable voltage, the voltage fluctuation is less than 2 v, can extend the life of the equipment and protection equipment.
three phase voltage regulator Video is generally used to stabiliser for ac.
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You will have a three phase voltage regulator that looks stabiliser for ac all the time, Because your is handling with it.
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