Solutions for Power and Grid

ROCKWILL Automation provide with: Whole solution for grid power quality and grid automation system, We provide with design,construction,installation, training,etc... Rockwill brand relay protections,

360kW Split Type DC Charging Station

The 360kW split type DC EV charging station is mainly installed in EV bus station, highway gas / service station, parking garage, EV dealer workshops, Commercial operators, EV infrastructure operators / service providers and so on. It is easy for installation and maintenance which has winned great reputation around the world.

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300kW Split Type DC EV Charging Station

The 300kW split type DC EV charging station is mainly installed in EV bus station, highway gas / service station, parking garage, EV dealer workshops, Commercial operators, EV infrastructure operators / service providers and so on. It is easy for installation and maintenance which has winned great reputation around the world.

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China DC Fast EV Charger

The electric vehicle DC fast charger is developed and manufactured by Pingchuang company which is the subsidiary of Rockwill Electric Group in China. The DC fast EV charger is reliable, flexible, fast and easy to operate. The charger is equipped with two connectors which is suitable for diversified EV models.

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IGBT Power Module

IGBT power module manufactured by Pingchuang Semiconductor Research Institute Co., LTD which is the subsidiary of Rockwill Electric Group. It is voltage type control, input impedance is large, the drive power is small, the control circuit is simple, the switching loss is small, on and off speed is fast, the working frequency is high, the component capacity is large.

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MOSFET Power Module

MOSFET power module is a combination of certain functions and modes. MOSFET power module is a combination of high-power electronic and electric devices with certain functions and then sealed into a whole. The MOSFET power module can achieve different functions according to the different encapsulated components.

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SiC MOSFET Module

SiC MOSFET modules, including 650V 60A module, 1200V 20A/40/450A module, 1700V 25A/200A/225A module. The silicon carbide power module is based on chip products, according to customer needs, multi-chip

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SiC Schottky Barrier Diodes SBD

SiC Schottky barrier diodes (SiC SBD) have a small total charge (Qc), low switching loss and high switching speed. SiC SBDs are used to improve the reliability of power conversion systems, such as battery charging, charging circuits for electric and hybrid vehicles, and solar panels.

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Silicon Carbide SiC MOSFET

SiC MOSFET has a substantial advantage in conduction losses, particularly at lower power outputs. Combining this switching-loss reduction with the lower overall conduction losses, it is clear that the SiC switch is a much more efficient device for high-power-conversion systems.

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DC Fast EV Charging Station

The DC type charging station integrates charging interface, communication, charging and human-computer interaction for quick charging of electric vehicles (EV). It is suitable for the application scenarios with fixed running routes and centralized management of sanitation vehicles, operating taxis, urban electric buses and buses in tourist electric scenic spots.

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AC Type EV Charging Station

The AC type EV charging station is developed and manufactured by Pingchuang company which is the subsidiary of Rockwill Electric Group. The AC type EV charging station can be installed in community parking lot, residential district, large shopping mall parking lot, highway service area, roadside parking lot, private parking space, etc for vehicle (car) charging.

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LV Pole Circuit Breaker / Digital Trip Unit

LV Pole Circuit Breaker / Digital Trip Unit for protecting and managing MV / LV transformers in a rural environment requires specific Circuit Breakers compatible with significant unbalanced overloads, thus ensuring full exploitation of the installed power, even in unbalanced operations.

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