ComAp – Extended Feature – PV Control

Description

The Extended Feature – PV Control is designed to facilitate the seamless integration of photovoltaic (PV) energy sources into small hybrid microgrid (HMG) systems managed by ComAp’s InteliGen 500 G2 controller. This feature enables efficient management of a microgrid comprising a grid connection, a single genset, and PV inverters, all controlled by a single unit.

Key Functions:

• Diesel Fuel Cost Savings: By integrating PV renewable energy sources, the system reduces reliance on diesel generators, leading to significant fuel and operational cost savings.
• Single Controller Solution: The entire site, including all breaker controls for the generator, mains, and PV, is managed by the InteliGen 500 G2 controller, simplifying system architecture and operation.
• Optimal Genset Load Management: Ensures the genset operates within optimal load parameters, enhancing performance and longevity.
• Import/Export Control: Allows for the export of excess energy to the grid, optimizing energy utilization and potential revenue from surplus generation.
• Seamless PV Integration: Utilizes an in-built Modbus Client with a predefined list of inverters in an ECU library, supporting both RTU and TCP protocols, including the SunSpec protocol, for straightforward PV integration.
• Comprehensive Monitoring: Key parameters and energy statistics, such as total, annual, monthly, weekly, and daily kilowatt-hour (kWh) readings, are clearly displayed on the controller’s 5-inch color screen, providing operators with essential information at a glance.

Applications:

This extended feature is particularly beneficial for small hybrid microgrid sites that incorporate a combination of grid connection, a single genset, and PV inverters. It is ideal for applications aiming to:

• Reduce Operational Costs: By decreasing diesel fuel consumption through the integration of renewable energy sources.
• Simplify System Management: Through centralized control of all energy assets via a single controller.
• Enhance Energy Efficiency: By optimizing genset performance and effectively managing energy import and export with the grid.

By implementing the PV Control feature, operators can achieve a more efficient, cost-effective, and environmentally friendly energy management system within their hybrid microgrid installations.