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New energy integration charging station system features:

New energy integration charging station system features:
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New energy integration charging station system features: - 1

System features: Green renewable energy——adopting wind and solar energy, which are endowed by the nature, clean, safe and noiseless. Modularized, standardized structure of energy storage lithium battery cabinet and bidirectional energy storage device is the important prerequisite for applying renewable energy and the effective measure of achieving interactive management of utility grid. To realize the grid load shifting and Priority to the use of new energy sources, rational allocation of resources, optimize the return on investment ratio through the energy storage device. Adopting one pile multi terminal structure, charging station placed in the equipment room, charging terminal located in the parking spaces, centralized management and convenient use. Small volume——integrated charging design, small footprint, close to the parking lots, is environmental friendly, land saving and low equipment investment. High efﬁciency——high efﬁciency of power utilizing, 95% conversion efﬁciency, reduces equipment operating costs. Safety measures are equipped within the station, which includes power distribution monitoring, charging monitoring, device and environment monitoring. The data transferred to maintenance personnel in real time to achieve unattended operation. Intelligent interactive cloud platform, has functions as follow: cloud platform operation management system, cloud big data management, standardized Internet interface achieving intelligent connection and interaction among people, vehicle, devices and the cloud service, which is easy maintenance, saves investment and labor. Standardized, scale, easy for expansion, movement, maintenance and fast installation and deployment, achieves the least investment and the optimal allocated solution. System operation mode: Prior utilization of new energy --Complementary power from wind -solar energy Wind-solar complementary is a set of coordinated complementary power supply system, solar energy generates electricity when the sunlight IS sufﬁcient and wind energy supply power when solar fails to provide enough electricity. When wind-solar energy supplying power complementarily, new energy supplying power for charg1ng piles through low-voltage distribution cabinet and charge the lithium batteries at the same time Otherwise, new energy feed to utility grid through bidirectional energy storage equipment when the power of new energy is sufﬁcient. Standby power from lithium battery cabinet When the load suddenly increased or natural energy is insufﬁcient, solar energy and storage battery supply the load at the same time, Supplementary power from utility grid. Stop the battery discharge when the energy release to 30%. Energy storage battery power either by natural energy supplement, but also in the price low by the time grid to supplement . Supplementary power from utility grid When the battery energy is released to 30%, and the wind is not enough sunlight is weak, grid energy supply to protect the charging station uninterrupted output. when supplementary power from utility grid, it will also charge for charging station through low voltage PDU, and judges whether the storage battery needs to be charged cabinet ,wh

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