Abstract: Disclosed are a cell-connection aluminum busbar structure integrated with a fuse and a battery pack. The cell-connection aluminum busbar structure integrated with a fuse includes a fuse portion, a first conductor portion connected to one end of the fuse portion, a second conductor portion connected to the other end of the fuse portion, a transmission portion connected to the top of the first conductor portion, an insulating portion connected to the bottom of the first conductor portion, and an aluminum busbar connected to the second conductor portion. The invention has the following beneficial effects: 1, the cell-connection aluminum busbar structure has the function of a fuse and is low in manufacturing cost; 2, the structure is designed to be light and thin.

Abstract: Method and System for Soldering Flexible Printed Circuit, wherein the soldering method comprises: S100: creating windows in flexible flat cable; S200: applying solder paste at window positions; S300: performing solder paste inspection; S400: attaching double-sided tape near the solder paste; S500: adhering and assembling branch circuit boards at double-sided tape positions; S600: soldering branch circuit boards to flexible flat cable at window positions. This method involves no pollution during production, achieves high processing precision, and maintains low production costs.

Abstract: Disclosed are a flexible printed circuit and a battery pack. The flexible printed circuit comprises a flexible cable, wherein a window portion is formed in the middle of the flexible cable, and a flexible die-cutting circuit is electrically connected to the window portion. The flexible cable is a flexible flat cable. The flexible die-cutting circuit or a small flexible printed circuit is electrically connected to the window portion. The window portion is rectangular. The invention has the beneficial effect that an FCC manufactured by a new process is bendable while original FFCs and FDCs are non-bendable.

Abstract: An available transfer capability calculation method and system considering reactive power support includes: modeling and solving of power flow equations; establishment of reactive power optimization model based on mixed integer linear programming. Power system voltage regulation consisting of adjusting reactive power injection of generators, changing transformer taps and switching capacitors is included. The object of reactive power optimization is to get best voltage support by adjusting three types of control variables: adjusting reactive power injection of generators, changing transformer taps and switching capacitors. Available transfer capability is solved based on continuation power flow. In this invention, optimized adjustment of regulative resources like shunt capacitors, transformer taps and generators are comprehensively included in the process that power flow status gets close to transfer boundary.

Abstract: A power flow transfer limit calculation method and system considering reactive power support includes: modeling and solving of power flow equations; establishment of reactive power optimization model based on mixed integer linear programming. Power system voltage regulation consisting of adjusting reactive power injection of generators, changing transformer taps and switching capacitors is included. The object of reactive power optimization is to get best voltage support by adjusting three types of control variables: adjusting reactive power injection of generators, changing transformer taps and switching capacitors. Power flow transfer limit is solved based on continuation power flow. In this invention, optimized adjustment of regulative resources like shunt capacitors, transformer taps and generators are comprehensively included in the process that power flow status gets close to transfer boundary.

Abstract: The present invention provides a method for managing heat-electric outputs of a high-proportion new energy system based on CSP-CHP combined energy supply, which belongs to the field of new energy system optimization and are used for solving the problems of insufficient flexibility of the high-proportion new energy system during the heating period and difficult consumption of renewable energy. The method includes: establishing a concentrating solar power (CSP) unit model and a combined heat and power (CHP) unit model based on the built structure; establishing a collaborative optimization model of the high-proportion new energy system based on the proposed unit models; acquiring relevant data of various units and renewable resource data; obtaining a sum of hourly electric power outputs and a sum of hourly heat outputs; and controlling a heat storage apparatus to store or output a certain amount of heat energy.

Abstract: A method and apparatus for optimally configuring a capacity of a high-proportion new energy system, a device, and a medium, which belong to the field of new energy system optimization and are used for solving the problems of insufficient flexibility of the high-proportion new energy system during the heating period and difficult consumption of renewable energy. The method includes: constructing a high-proportion new energy system structure; establishing a concentrating solar power (CSP) unit model and a combined heat and power (CHP) unit model based on the proposed structure; establishing a high-proportion new energy system collaborative optimization model based on the proposed unit models; acquiring relevant data of various units and renewable resource data; and obtaining a capacity configuration and operation optimization scheme of various units in the high-proportion new energy system according to the established model, thereby improving the renewable energy consumption of the system.

Abstract: A reserve optimization method and apparatus based on a support outage event constrained unit commitment. The method includes the following steps: step 1: running a basic unit commitment reserve optimization model to obtain a basic unit commitment dispatch result; step 2: establishing a committed capacity outage probability table (CCOPT) based on the dispatch result, calculating the loss of load probability (LOLP), and identifying the marginal events therefrom; and step 3: adding linear constraints corresponding to the marginal events to the reserve optimization model to obtain a new dispatch result, and returning to step 2 till the result meets the LOLP requirements. Multiple compromises in the problem are considered, and the LOLP constraint is simplified such that the model can be accurately and efficiently solved.

Abstract: In the present invention, a sugar product containing L-arabinose and preparing and using methods thereof are provided. The sugar product comprises an edible sugar particle and an L-arabinose enclosing a surface of the edible sugar particle. The edible sugar particle has a particle diameter of 0.15 mm˜0.25 mm; the L-arabinose has an enclosing thickness of 0.001 mm˜0.08 mm; and in each mass part of the sugar product, the edible sugar particle accounts for 80%˜99% in mass percentage, and a dry matter of the L-arabinose accounts for 1%˜20% in mass percentage. With the solution as provided in the present invention, the uniformity of distribution of the L-arabinose on the surface of the edible sugar is improved.

Abstract: The invention discloses a healthy sucrose product and a method for fabricating the same. The sucrose product mainly consists of sucrose and L-arabinose, wherein sucrose has a mass percentage of 70-99.99%, and L-arabinose has a mass percentage of 0.01-30%. The method for fabricating the sucrose product mainly comprises the steps of: sufficiently mixing solid sucrose and L-arabinose crystals; or mixing solid sucrose and L-arabinose solution and then drying the resulting solution. In the present healthy sucrose product, L-arabinose is added into sucrose for suppressing invertase's activity, so that the human body's absorption of sucrose is reduced to achieve a healthy intake of sugar. In this manner, the problems of hyperglycemia, dental caries, and obesity, which otherwise may occur after the intake of sucrose, are solved.