Charging pile system with distributed photovoltaic trade

A charging pile system and distributed photovoltaic technology, which is applied to charging stations for charging mobile devices, current collectors, electric vehicles, etc. The effect of enhancing utilization, improving adaptability, and reducing pollution

Inactive Publication Date: 2018-11-23
宁波智果科技咨询服务有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This mode mainly brings about three impacts: first, the battery life of electric vehicles is limited, and the limitations of the location of the charging station limit the mileage of electric vehicles; second, although electric vehicles do not produce exhaust pollution, the electricity used is very likely Coal thermal power generation does not eliminate pollution from the root, but transfers pollution to thermal power plants; the operation of charging stations will generate multiple harmonics that will affect the power quality of the grid, and the power consumption of electric vehicles will exceed the capacity of the existing grid after the popularization of electric vehicles ability

Method used

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  • Charging pile system with distributed photovoltaic trade
  • Charging pile system with distributed photovoltaic trade
  • Charging pile system with distributed photovoltaic trade

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Embodiments of the present invention refer to Figure 1-6 shown.

[0026] A charging pile system with distributed photovoltaic transactions, including power equipment, monitoring and management workstations, transaction management systems, power distribution networks, data networks, charging equipment, power exchange equipment, monitoring equipment,

[0027] Power equipment includes photovoltaic equipment, thermal power stations, and wind power stations;

[0028] Charging equipment includes DC charging piles and AC charging piles;

[0029] The power distribution network includes high-voltage power grid, low-voltage power grid, DC bus, high-voltage power distribution cabinet, distribution transformer, and low-voltage power distribution cabinet;

[0030] Data network includes Ethernet and CAN bus;

[0031] Monitoring equipment includes cameras, smoke sensors, ...

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Abstract

A charging pile system with distributed photovoltaic trade, comprising a power equipment, a monitoring management workstation, a trade management system, a power distribution network, a data network,a charging equipment, a power changing equipment, and a monitoring equipment. The trade management system controls the trading of electric vehicles and the charging equipment through the data network.The photovoltaic equipment comprises photovoltaic arrays, an inverter, photovoltaic converter circuits, a full-bridge converter, and voltage regulator circuits, wherein the photovoltaic arrays are connected to the DC bus through photovoltaic converter circuits and connected to a low voltage power grid through the inverter.

Description

technical field [0001] The invention belongs to the field of charging piles, in particular to a charging pile system with distributed photovoltaic transactions. Background technique [0002] As an indispensable charging facility for the operation of electric vehicles, the wide coverage of charging piles is a strong guarantee for promoting electric vehicles to enter thousands of households and a prerequisite for successful promotion. At present, the positioning of electric vehicles in China is limited to urban vehicles, and the distribution of charging facilities is also limited to urban areas; most of the energy sources for charging facilities are public power grids. This mode mainly brings about three impacts: first, the battery life of electric vehicles is limited, and the limitations of the location of the charging station limit the mileage of electric vehicles; second, although electric vehicles do not produce exhaust pollution, the electricity used is very likely Coal ...

Claims

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Application Information

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IPC IPC(8): H02J7/00B60L11/18
CPCH02J7/0027Y02T10/72
Inventor 郭伟成
Owner 宁波智果科技咨询服务有限公司
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