Xi'an Thermal Power Research Institute Co., Ltd

Huawei Device Co., Ltd.

Xi'an Thermal Power Research Institute Co., L

Wei Han

Zaisong Yu

Liang Zhao

Mingyu Yao

Haimin Ji

Kangli Fu

Xu Lu

Guangze Zhu

Yang Li

Yonglin Gui

Hanchen Zhao

Jihong Zhang

Xiaohui Song

Hongzhe Wang

A system for realizing transformation of a thermal power unit based on combined high-parameter and low-parameter molten salts includes a high-parameter molten salt energy storage system, a low-parameter molten salt energy storage system and a thermal power unit. The high-parameter molten salt energy storage system and the low-parameter molten salt energy storage system include an electric heater for heating a molten salt, and an electric energy input end of the electric heater is connected with an electric energy output end of the thermal power unit. The low-parameter molten salt energy storage system includes a low-parameter molten salt heat absorption loop and a low-parameter molten salt heat release loop, and the high-parameter molten salt energy storage system includes a high-parameter molten salt heat absorption loop and a high-parameter molten salt heat release loop.

System and method for realizing transformation of thermal power unit based on combined high-parameter and low-parameter molten salts

A light-splitting reflection high-concentration photovoltaic photothermal integrated cavity receiver includes a photothermal assembly and a photovoltaic assembly. The photothermal assembly includes a high-temperature heat storage system, a low-temperature heat storage system, a plurality of heat exchange tube bundles defining a reflective cavity, and an ultraviolet and visible light reflective film arranged on an inner surface of the reflective cavity. The plurality of heat exchange tube bundles are communicated to form a heat collection circuit, and the heat collection circuit has an input end connected with the low-temperature heat storage system, and an output end connected with the high-temperature heat storage system. The photovoltaic assembly is arranged at a focus of the reflective cavity, and includes a near-infrared reflective film, a high concentration photovoltaic integrated receiver and a concentration photovoltaic cooler stacked sequentially along an incident direction of light.

Light-splitting reflection high-concentration photovoltaic photothermal integrated cavity receiver

A compressed-air energy storage system of a constant-pressure full-capacity energy-release type, includes two or more liquid-gas coexisting containers, at least one of the two or more liquid-gas coexisting containers is filled with a pressurized liquid, the rest liquid-gas coexisting containers are configured to store a high-pressure air, and the two or more liquid-gas coexisting containers are in communication with each other. When the compressed-air energy storage system of the constant-pressure full-capacity energy-release type operates in an energy storage operating condition, the high-pressure air can be directly stored in the liquid-gas coexisting container without energy conversion loss. When the compressed-air energy storage system operates in an energy release operating condition, the pressurized liquid circulates in the liquid-gas coexisting containers storing the high-pressure air, to realize a constant-pressure full-capacity release of the high-pressure air.

Compressed-air energy storage system and method of constant-pressure full-capacity energy-release type

An embodiment of the present invention provides a method for repairing a communication abnormality between a data card and a host. When an abnormality occurs on communication between a data card and a host, executing repair data in the data card to repair the operating system of the host; resetting the data card and reporting an optical disk descriptor; and detecting, by the data card, the type of the operating system of the host according to a received minicomputer system interface command. According to the embodiments of the present invention, in a process of communication between the data card and the host, when an abnormality occurs on the communication between the data card and the host and therefore the data card can no longer be used, the abnormality is able to be automatically repaired, thereby greatly improving repair efficiency and reducing a repair duration and repair complexity.

Method for repairing communication abnormality between data card and host and data card

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Xi'an, China

Wei Han