EV charger – Korean-Machinery.com

[INQ. NO. 2309M33] Korea Electric Vehicle Infrastructure Technology Co., Ltd. (KEVIT) is an IT-based electric vehicle (EV) charging integrated solution company that provides one-stop solutions in all areas of EV-charging infrastructure, including ultra-fast EV-charger manufacturing, operating platform development, and infrastructure operation.

Charging solution
KEVIT provides convenient charging services for EV drivers. Additionally, it is possible to install and operate EV chargers for businesses, public institutions, and fleets. Users can check their EV-charging history using the mobile app and search for charging stations in real time.
KEVIT is the first in the world to receive OCPP 2.0.1 certification for both an EV-charger and charging system. KEVIT’s CSMS (charging station management system) provides a variety of functions, including charging stations and station management, monitoring, user management, usage-fee settlement, and statistics management.

EV charger
KEVIT’s EV charger supports charger control, charger communication security, and smart charging based on the OCPP 1.6/2.0 charger communication protocol.
2WIN series (AC charger)
This charger can charge two EVs simultaneously and is equipped with dynamic load balancing technology. Additionally, DR (Demand Response) charging is possible, enabling energy-efficient charging of EVs. In addition, it has acquired OCPP 1.6 certification, an international open charging protocol, and is a KC-certified product.

DC charger (100kW)
This charger consists of an integrated dispenser and is capable of dynamic load balancing charging according to the vehicle’s SoC. The advantage is that it is easy to use with a wide 12.1-inch touchscreen. In addition, it has acquired OCPP 2.0.1 certification, an international open charging protocol, and is a KC-certified product.

DC charger (240kW+powerbank)
This charger consists of a power bank and a dispenser and minimizes power module failure through dynamic power module current conversion. In addition, this charger maximizes charging speed by minimizing DC blocks. The power bank is optimized for temperature control with an aerodynamic design and ensures flexibility in power management with DC blocks of at least 60 kW. It has acquired OCPP 2.0.1 certification, an international open charging protocol, and is a KC-certified product.
“We are conducting overseas commercialization based on solutions that integrate H/W, S/W, and services. We will pioneer the future electric vehicle business through technology development such as smart charging, V2G (Vehicle-to-Grid), and Plus DR in line with the smart grid era,” noted the company’s CEO.

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Charging Station

SIGNET EV INC. has since 2011 been supplying EV chargers to globally renowned car makers including Hyundai, Kia, BMW, VW, Ford, Honda, etc. In 2017, the company has proved it has the world’s highest level technology by acquiring an accreditation of CHAdemo protocol 1.2 version for both large output charging and simultaneous charging.
SIGNET EV’s EV charger has a module-type power conversion unit and thus allows easier maintenance than other companies’ chargers. This is not nearly exposed to the danger of being shut down even when one module remains broken because the remaining modules still operate as they did before. In recent years, as vehicles’ battery capacity and mileages respectively increase, the increasing demand for higher capacity charging system is becoming a growing trend. In line with this trend, the company has already finished developing an ultra-large output charging system (about 350 kW class) and further obtained UL accreditation.
This charging station is what is called the dispenser type of future charging systems that can replace the existing gas stations. Already, until April, this year, this charging station was supposed to be installed on highways and downtown locations in the United States. Also, unlike other existing companies’ charging systems, it is considered in designs for all maintenance activities to be carried out in an open condition of the front door only. Designed to be far slimmer than the existing models, this can be installed at the wall side by being attached, and thus giving more benefits in the management of parking lots.
This charging system also supplies the most efficient charging services for those who are engaged in businesses of car rental, taxi, buses, etc. by automatically charging two vehicles in order and simultaneously charging (called power-sharing technology) of two vehicles in which electricity is divided in the highestefficiency, together with the contribution to the basic role of charging infrastructure.

Moreover, this company has the world’s first-developed V2V charger by which charging between two vehicles can be performed and now supplies emergency charging service for discharged vehicles on the road by using Hyundai IONIQ.
SIGNET EV is proceeding with what is called a microgrid type charging station demonstration project incorporated with the ESS system and renewable energy. In particular, this micro-grid type charging station started to receive great attention as an active-type power management charging station that consumes the power stored at ESS in peak time when the electricity fee is most high and uses electricity from an electrical grid.

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