Application scenarios
Application Scenario
Microgrid substation transformer
Microgrid box-type substation is a multifunctional prefabricated substation integrating high-voltage switchgear, transformers, low-voltage distribution units, and intelligent control systems. It is specially designed for microgrid scenarios and supports the access of renewable energy (such as photovoltaics and wind power), the coordination of energy storage systems, and dynamic load dispatching. It is a core equipment for building efficient and low-carbon microgrids.
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Upper and lower energy storage cabinets
An energy storage cabinet is a standardized cabinet that integrates battery modules, battery management systems (BMS), energy management systems (EMS), thermal management systems, fire suppression systems, and other equipment for storing electrical energy and releasing it when needed. It can effectively balance electricity supply and demand, improve energy utilization efficiency, and support the absorption of renewable energy.
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The combiner box is an important device in a photovoltaic power generation system, used to collect the DC power from photovoltaic strings and output it to the inverter. It has protection, monitoring, and power distribution functions to ensure the efficient and stable operation of the photovoltaic system.
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Photovoltaic grid-connected box
This product is mainly used in distributed grid-connected power generation systems and small and medium-sized commercial photovoltaic power generation systems. It is connected in series between the grid-connected inverter and the power grid. The product has a series of protections, including islanding protection, power quality detection, automatic reclosing under pressure, undervoltage tripping, low grid voltage, high grid voltage, input lightning protection, system overcurrent, and grid isolation.
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Photovoltaic grid-connected cabinet
The photovoltaic grid-connected cabinet is one of the core devices in a photovoltaic power generation system. It is used to convert the DC power generated by photovoltaic modules into AC power through an inverter and safely connect it to the power grid. It integrates power distribution, protection, monitoring, and metering functions to ensure the efficient and stable operation of the photovoltaic system.
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GGJ Low-voltage Capacitor Compensation Cabinet
The GGJ reactive power compensation control cabinet is a device used for reactive power compensation in power systems. It improves the power factor, reduces line losses, and improves power quality by switching capacitor banks. It is widely used in industrial, commercial, and public facilities.
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The cabinet of the GGD type AC low-voltage switchgear adopts a general-purpose cabinet form, and the frame is assembled by local welding of 8MF cold-bent steel, with 20 template mounting holes, and a high general-purpose coefficient.
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Energy storage grid-connected cabinet
Efficient Grid Connection: Supports bidirectional energy conversion, enabling energy interaction between the grid and the energy storage system. Multiple Protections: Features overvoltage, undervoltage, overcurrent, short-circuit, and overtemperature protection functions to ensure system safety. Intelligent Energy Management: Supports charge and discharge control, load regulation, and peak-valley electricity price optimization functions. Modular Design: Internal components are modularized for easy installation, maintenance, and expansion. High Protection Level: Protection level reaches IP54 or IP65, suitable for various environments. Remote Monitoring: Supports real-time data acquisition, remote monitoring, and fault diagnosis.
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Charging pile dedicated box-type substation (hereinafter referred to as "charging box substation") is a set of outdoor substation equipment integrating high-voltage switchgear, transformers, low-voltage distribution and DC power supply systems, specially designed for new energy vehicle charging stations, with features of high efficiency, intelligence, and high protection.
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