Function of Power Quality on-line Monitoring Device_ Technical Parameters of Power Quality on-line M

Power quality on-line monitoring device

Power quality monitoring device, also known as harmonic power monitoring device, is a high-performance multifunctional power quality test and analysis instrument. It mainly solves the power quality problems such as waveform distortion, voltage fluctuation and flicker, three-phase imbalance and so on. It is applicable to the power supply system of 220kV, 110KV, 35kV, 10kV, 6kV and 380V power plants, substations, wind farms, photovoltaic power stations, petroleum, coal mines, iron and steel, metallurgy, chemical industry and other large factories and mining enterprises.

Function of power quality on-line monitoring device

1. The analysis of the monitoring data of the power quality monitoring device can reflect the AC power quality supplied by the public power grid to the user's power receiving end and the impact of various electrical equipment on the power quality of the public power grid under different operating states.

2. Yac-w6200 dynamically monitors the adjustment and operation of power equipment to help users solve problems in the adjustment and operation of power equipment.

3. Monitor and analyze the dynamic parameters in the power system, and make quantitative evaluation on the functions and technical indexes of relevant equipment, so as to protect the power safety of important equipment in the system and avoid major accidents caused by power quality problems. In addition to the conventional monitoring of steady-state indicators of power quality, Yukai power quality on-line monitoring device also monitors and records the transient disturbances of power quality, mainly voltage surges and dips, which has strong practicability.

Test parameters of power quality on-line monitoring device

True RMS of current, fundamental RMS, 2 50th harmonic RMS; True RMS of voltage, fundamental RMS, 2 50th harmonic voltage distortion rate and total distortion rate; True power factor, fundamental power factor; Fundamental apparent power, fundamental active power and fundamental reactive power; Voltage deviation; Three phase voltage unbalance; Fundamental voltage (current) phase angle; Grid frequency; Voltage fluctuation and flicker value (long-term flicker value (PLT), short-term flicker value (PST)).

Technical parameters of power quality on-line monitoring device

Measurement error of harmonic voltage (current) content: ≤ 0.1%

Voltage deviation error: ≤ 0.2%

Three phase voltage unbalance error: ≤ 0.2%

Fundamental voltage (current) phase error: ≤ 0.5 º

Flicker error: ≤ 5%

power quality Articles Liés
Tips to Help You Design the Perfect Solar Battery for That Party
Functional Features and Application Introduction of TG452 Series Intelligent Street Lamp Gateway
What Is the Best the Best Solar Street Light for You? - the Best Solar Street Light Reviews
IGBT of Fuji Motor Electronic Equipment Technology
Is a Metal Roof Right for You | Billy

Copyright © 2020  Shandong Abusair Agricultural Machinery Co,. Ltd- |  Sitemap

Multifunctional farm Abusair machinery  |  Tea Professional Cultivator farm machinery