Distributed PV Wind Farm Station Energy Centralized Control Platform

As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges. Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc. Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc. Mail:export@daq-iot.com

Main Wiring DiagramThe screen displays the total daily, monthly, annual, and cumulative power generation of the entire station, instantaneous power, comprehensive efficiency, and hours of full operation

Each switch (high and low voltage) has remote measurements of current, active power, reactive power, and power factor

Bus has three-phase voltage remote measurement

Switch and transformer numbers can be associated to enter sub pages

Remote control operation is possible

Each transformer should be labeled with transformer capacity, component capacity, daily power generation, and cumulative power generation

The inverter should have a running status signalLight sign indicator light(Normal operation shows normal display, any abnormal display can be associated with the abnormal inverter sub screen by clicking on it)

The switch displays three-phase current, voltage, frequency, active power, reactive power, and power factor

To be labeled with CT transformation ratio

Protective pressure plate status and remote on-site indication status

Continuing insurance modelAnd the communication status can be retrieved from the fixed value list

All protective remote signaling signals put into use

Remote control operation is possible

PT sub screen is similar to switch screen

Transformer screens should have remote signaling and remote measurement of high and low voltage side switch status

Remote measurement of transformer winding temperature is required

Transformer protection remote signal quantity (including non electric quantity protection)

The positive and negative active and reactive power quantities of each high-voltage and low-voltage side meter on the screen of the transformer substation

Power Quality Diagram All telemetry and remote signal quantities of the electric energy monitoring instrument

All public signals in the public signal diagram

DC system diagram DC system wiring diagram and all signals

All environmental monitoring instrument signals in the environmental monitoring instrument diagram

Comparison of power curves of irradiated Real-time

There is data on the conversion efficiency of inverters throughout the station (chart)

Comprehensive efficiency data of power generation for the entire station (chart)

Communication status diagram, communication network diagram, and status display

Communication Network Architecture Diagram

Inverter index map There are associated icons for each inverter and data acquisition map

Overview of Inverter Operation Status: Diagram of each inverter's operation status (running, fault, standby), which can be associated with each inverter

Each inverter is labeled with component capacity

Daily power generation and full operating hours of each inverter

Each subarray (divided by box variation) has one screen, and each subarray has a total installed capacity, power generation, and full operating hours.

Inverter data acquisition map, each data acquisition map, including all telemetry, remote signaling, remote control and adjustment quantities within the data acquisition

The inverter diagram has all telemetry and telemetry signals

Has remote control and remote adjustment functions (including remote switching of inverters and power factor adjustment)

If there is any unconnected string, the voltage and current values of the corresponding string in the background should be changed to "standby", otherwise it will be difficult to confirm whether it is unconnected or in an unpowered state in the later stage.