Introduction

Microgrid system (EMS) is an intelligent system integrating software and hardware, which is used for efficient management and optimal control of microgrid system. Based on electrical automation technologies such as data acquisition, safety protection, power prediction, dynamic optimization and dispatching control, EMS monitors the operation status, power generation status and power consumption of various energy equipment such as photovoltaic, energy storage, diesel generation, combustion, wind power, charging pile and load in real time. According to the constraints of time-of-use electricity price, equipment operation status, load power consumption behavior, on-site environmental parameters, power grid dispatching instructions and so on, the operation control and dispatching strategy is dynamically formed to make the microgrid system run in an excellent state all the time. At the same time, through rich human-computer interaction, efficient operation and maintenance management can be achieved.

Main features

1) Multi-energy equipment access: photovoltaic, energy storage, diesel generator, gas generator, fan, charging pile, electricity meter, controllable load, etc.

2) Multi-system interactive docking: power grid dispatching management system, virtual power plant operation management platform, photovoltaic system, charging pile system, etc.

3) Multi-optimization operation objectives: reverse power control, load follow-up, demand control, PV * * * consumption, peak shaving and valley filling, demand side response, and carbon emission optimization

4) Multi-operation control mode: centralized remote control, power balance, stable control, on-grid and off-grid switching, black start, etc.

5) Intelligent operation and maintenance management: monitoring of measuring point equipment, historical full data analysis, automatic fault diagnosis and recovery

6) Multi-application scenario adaptation: distributed photovoltaic, industrial and commercial energy storage, integrated photovoltaic and storage, charging and switching station, direct and flexible photovoltaic and storage, off-grid photovoltaic and storage diesel/fuel.

Topology diagram