Integrated network communication power statistical instrument

1. Integrated network communication power statistical instrumentOverview

APM520-D24Electric parameter statistical power meterIt has functions such as full power measurement, power statistics, power quality analysis (including harmonics, interharmonics, flicker), fault waveform recording (including voltage rise and fall interruption, impulse current recording, etc.), event recording, and network communication. It is mainly used for comprehensive monitoring of power supply quality in the power grid. This series of instruments is equipped with feature rich DI/DO modules, AO modules, wireless communication modules, and leakage temperature measurement modules, which can flexibly achieve full power measurement and switch status monitoring of electrical circuits.

Product model, specifications, and functions

Note: 1APM520-D24Electric parameter statistical power meterWhen using the 5A/1.25mA secondary transformer method for connection, the built-in secondary transformer should be kept at a distance from the on-site primary transformer to avoid interference from the outgoing line. 2. 4G, NB, WF, LR, D10, D16, D24, D36, and S cannot be selected together.

1.1 Model Features

1.2 Function selection

Note: 1. Optional K function, defined as expanding DIDO on the basis of basic functions;

Integrated network communication power statistical instrument function:

• Data collection and monitoring：

• Real time monitoring of power parameters such as voltage, current, frequency, active power, reactive power, apparent power, and power factor.

• Provide complete information on the main power supply incoming line and each branch circuit to ensure the stable operation of the power system.

• Fault warning and protection：

• Multi layer alarm settings are implemented for parameters such as circuit overload, overvoltage, undervoltage, three-phase imbalance, isolation transformer overheating, and lightning protection failure to prevent potential faults.

• Notify managers in a timely manner through sound and light alarms, text messages, and emails to ensure quick response.

• Comprehensive data processing and analysis：

• Equipped with backend management software, the collected data is processed and analyzed to generate reports, curves, etc., providing a basis for decision-making in the power sector.

• Support querying and analyzing historical data to help optimize energy allocation and electricity plans.

• Remote Communication and Control：

• Support multiple communication protocols (such as Modbus, TCP/IP, etc.) to achieve seamless integration with the upper computer.

• Equipped with remote monitoring function, operation and maintenance personnel can view the real-time system operation status through the network, perform remote operations and parameter settings.