Vertiv Corporation

Chinese Academy of Sciences

Liebert Corporation

Southern University of Science and Technology

Ping Gong

Wei Xu

Zhichao Zhang

Lihua Zhou

Keith Man Chung Wong

Chuangjun Liu

Lintao Cai

Hongjie Qiu

Fan Tan

Weihao Peng

Ying Wang

An excitation fuse device and a UPS battery circuit are provided including an excitation fuse and a voltage driving control module including a voltage detection circuit to detect a fuse device voltage and generate a voltage detection signal based on the fuse device voltage and a reference voltage, a fusing controller to receive voltage detection signal and generate a voltage control signal based on voltage detection signal and a fuse detection signal, and a fuse circuit to generate a fusing control signal based on the voltage control signal, which includes a current fuse to be fused based on a short-circuit current and a detonating breaker to be switched off based on the fusing control signal. The current fuse is connected to the fuse circuit through the detonating breaker, the fusing controller is connected to the voltage detection circuit, the fuse circuit and the excitation fuse.

Excitation fuse device and UPS battery circuit

Disclosed is a control circuit for a relay in an uninterruptible power supply, comprising a plurality of capacitors comprising at least a first capacitor; and a plurality of relays comprising at least a first relay, a second relay, a third relay and a fourth relay, wherein a first terminal of the first relay is connected to a positive electrode of a battery, a second terminal of the first relay is connected to a first terminal of the first capacitor, a first terminal of the second relay is connected to a negative electrode of the battery, a second terminal of the second relay is connected to a second terminal of the first capacitor, a second terminal of the third relay is connected to the second terminal of the first relay, and a second terminal of the fourth relay is connected to the second terminal of the second relay.

Control circuit for relay in uninterruptible power supply and control method and control device for the same

Through the use of a rhodamine appended chelate, a versatile strategy has been demonstrated to generate mitochondria-targeting photosensitizers via the incorporation of variety of luminescent transition metal systems. The generation of triplet excited state of rhodamine moiety endows the complexes with mitochondria-targeting photosensitizing ability to form singlet oxygen (O) for use as photodynamic therapy (PDT) agent. The combination of rhodamine organic dye and luminescent transition metal centers in such hybrid systems exhibits the synergistic merits, including low dark cytotoxicity, selective tumor cell uptake, high molar absorptivity for low-energy excitation in the visible region, and high photostability.

Rhodamine triplet state complex and preparation and photodynamic therapy (PDT) study thereof

A client connection device for a UPS system includes a frame on which a main input distribution unit, a bypass input distribution unit, a battery distribution unit, and an output distribution unit are provided, in which the main input distribution unit and the bypass input distribution unit are arranged on the frame with being opposite to each other up and down, the output distribution unit and the battery distribution unit are arranged on the frame on different sides of the main input distribution unit and the bypass input distribution unit, and the battery distribution unit is side placed near the main input distribution unit and the bypass input distribution unit. A client connection device for a UPS system is provided which can be of a compact structure, be space saving, and be convenient for space operation.

Client connection device for UPS system

Growing community of inventors

Shenzhen, China

Ping Gong