Industrial Microgrid
Overview
The Industrial Microgrid System is a distributed energy system specifically designed for high-energy-consumption scenarios such as industrial plants and mining areas. By integrating photovoltaic (PV) systems, energy storage systems, diesel generators, and load control devices, it establishes a "generation-grid-load-storage" integrated energy network. This system dynamically coordinates renewable and conventional energy sources to ensure 24/7 uninterrupted power supply for critical production processes, enabling autonomous energy regulation and ultra-high efficiency utilization
SIFANG delivers secure, stable, and reliable solutions for industrial park microgrids, including microgrid central controller (MGCC), monitoring & energy management system (EMS), energy storage system.
Features
High Reliability
- Embedded platform design for microgrid controllers
- Full redundant architecture with hot-swappable components
- Superior EMC performance and environmental adaptability (operating temperature: -40°C~+70°C)
High-Precision Control
- Electrical signal sampling accuracy: 0.1%
- Modulation output r accuracy: 0.1%
Flexible Scalability
- Standardized hardware design for functional modules
- Supports multi-module/multi-controller configurations
User-Friendly Operation
- Graphical hardware configuration interface
- IEC 61131-compliant visual programming
- Incremental program download capability
Open Architecture & Compatibility
- Comprehensive communication protocol library: ProfiBus, Modbus-RTU, Modbus-TCP, OPC, IEC 61850-8-1, IEC 60870-5-104/103/102, DNP3.0
Comprehensive Control Strategy
- Energy optimization control
- Peak shaving and valley filling, demand control, reverse power protection, photovoltaic-storage collaborative dispatch, etc.
- millisecond-level response, supports black start capability and seamless islanding/grid-connected mode switching to ensure continuous power supply for critical loads
Benefits
Multi-Source Heterogeneity Compatibility
Adapts to flexible integration of PV, energy storage, diesel generators, etc., supporting various equipment configurations and primary power operation modes.
Economic Optimization
Delivers the most cost-effective energy control strategies to maximize user benefits.
High Reliability Assurance
Rapidly responds to grid fluctuations to maintain voltage and frequency stability.
Typical Cases
DR Congo PV-Storage-Diesel Hybrid Microgrid Project
This project represents a typical engineering application for mining and smelting power supply, characterized by highly unstable grid power supply and frequent grid-connected/islanded mode transitions. SIFANG provides energy management systems (EMS) and microgrid controllers to deliver reliable and stable power supply for mining operations and ore smelting equipment, while maximizing photovoltaic utilization and reducing electricity costs.
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