Power Quality Surveillance System

This power surveillance system can be constructed with PC base and Web server. Collocation with MINSUN’s multi-functional power meters and PLC, good quality of power management and surveillance system can be realized via demand specifications, evaluation, and customized design.

Features

Offering a total solution of power quality surveillance system.
Real-time power quality monitoring.
Malformed power data analysis.

Functions

Management software

Multiplexing: Multiple sets of the power meter can be monitored simultaneously for operation, alert, recording, and printing.
Color display: All kinds of power data, trend chart, and alert signal can be displayed on the monitor.
Power data under monitoring is grouped by power meters. Operator can change pages by meters for data display, monitoring, and alert.
For convenient and speedy monitoring, analog data such as voltage, current, frequency, KW, PF, and KWH can be displayed by signal tower, words, and figures.

Alert function

All analog data can be set with upper limit, lower limit, and alert status.
Alert status is displayed on screen by light or words. Status is confirmed individually by operator. All kinds of alert status is display by separated columns. Alert signal keeps flickering before confirmation and stops when the operator confirms the alert status.

Printing function

Data can be print out for reports. File name will be changed automatically to keep the integrity of recording data. Files will be over writ sequentially to save the space of memory device.
Apart from the word format report, historical data and trend charts can also be printed for reporting.

Case

The system structure is simple, and it mainly uses RS-485 cable to transmit the information of each feeder’s power meter. All of the information are collected of PC, and use it to display and storage.