
Green Energy Grid-Connection Cabinet
GGD green energy grid-connection cabinet is a low-voltage switchgear for distributed PV and wind power systems, realizing safe grid interconnection, power metering and multi-protection for renewable energy power stations.
Featured๏ผ
- Wide current capacity up to 2000A, meets various renewable energy grid-connected demands
- Lightweight structure, simple installation with beautiful appearance
- Optional voltage detection closing & loss-of-voltage tripping functions for unattended operation
- Independent sealable metering compartment, clear and convenient power measurement
- Built-in RS485 communication interface with Modbus-RTU protocol for remote data transmission
- Global famous brand electrical components are optional on customer request
- Integrated overload, short-circuit, surge and anti-islanding protection to secure grid system
GGD green energy grid-connection cabinet belongs to low voltage switchgear assembly, which serves as the intelligent core link between green power inverters and public power grid. Widely used for photovoltaic power station, onshore & offshore wind power and floating PV generation projects, this cabinet collects AC power output from renewable energy inverters, and completes power metering and comprehensive electrical protection.
The cabinet adopts fixed wiring and fixed-mounted electrical components, complying with GB 7251.1 and other international accepted low-voltage standards. It integrates incoming unit, metering unit, grid-connection protection unit, surge protection SPD and control auxiliary components. Users can select IP30 indoor or IP54 outdoor protection grade according to site environment.
Equipped with Modbus-RTU RS485 communication port, the cabinet supports real-time data upload for power monitoring. It supports unattended operation with optional auto-closing and tripping functions. The independent metering compartment makes energy data visible and easy for utility inspection. All internal components can be customized with world-known brands, to match different project budget and reliability requirements.
This grid connection cabinet provides complete protection functions: overvoltage/undervoltage, overfrequency/underfrequency, anti-islanding, short-circuit and overload protection. It effectively prevents impact on public grid from renewable energy power stations, guarantees power station safety, stable operation and reduces maintenance cost for investors.
