Charging pile and testing device, system and method thereof
A technology for testing devices and charging piles, which is applied in measuring devices, charging stations, measuring electricity, etc., can solve problems such as inconvenient operation, waste of electric energy, cumbersome process, etc., and achieve the effect of reducing energy loss and improving convenience
Active Publication Date: 2021-07-16
SUNGROW POWER SUPPLY CO LTD
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Problems solved by technology
[0003] However, when the existing charging piles are inspected or overhauled on site, it is necessary to bring the corresponding charging pile testing equipment and load equipment, which leads to inconvenient operation and cumbersome process of on-site maintenance. At the same time, in the case of on-site maintenance and testing will inevitably result in a waste of electric energy
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[0067] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0068] In this application, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes none. other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "com...
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A charging pile and a testing device, system and method thereof are provided. The inner sides of the same muzzles on two gun seats are correspondingly connected, the outer sides of the ports are connected with the corresponding ports of charging guns connected with the corresponding gun seats, and then corresponding connection between the two charging guns is achieved; meanwhile, in the two charging guns, one charging gun is in a forward output state so as to be used as a tested gun to be tested, and the other charging gun is in a reverse conversion state so as to be used as a detection gun to test the gun to be tested. A gun base controller stores and exports communication data on the communication bus between the two charging guns, so that the test function of the tested gun is realized, no external equipment in the prior art is needed, and the convenience of test operation is improved; moreover, the detection gun can carry out the reverse conversion of the received DC charging electric energy, enables the corresponding electric energy to be returned to the energy source of the charging guns, and reduces the energy loss during the testing in the prior art.
Description
technical field [0001] The invention relates to the technical field of charging piles, in particular to a charging pile and its testing device, system and method. Background technique [0002] With the widespread application of electric vehicles, the construction and maintenance of its supporting charging facilities are becoming more and more perfect; in order to ensure the safety of the charging process and to detect problems in the charging piles in time, it is necessary to carry out inspections on the charging piles from time to time . [0003] However, when the existing charging piles are inspected or overhauled on site, it is necessary to bring the corresponding charging pile testing equipment and load equipment, which leads to inconvenient operation and cumbersome process of on-site maintenance. At the same time, in the case of on-site maintenance and testing Under the circumstances, it will inevitably cause a waste of electric energy. Contents of the invention [...
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IPC IPC(8): G01R31/00
CPCG01R31/00B60L53/60B60L53/14B60L53/16Y02T10/70Y02T90/12Y02T10/7072B60L53/34B60L53/305G01R31/2813
Inventor 陈洪闯王录国丁增付
Owner SUNGROW POWER SUPPLY CO LTD