摘要：【中文】本发明提供了一种低阻力磁动力式平衡车，实现有轨道与无轨道两种骑行方式，在轨道上骑行时，前后车轮同时提供驱动力，平衡车依靠磁力浮起，能够克服地面摩擦力，平衡车浮起之后可依靠磁力行驶，此过程中，车轮旋转以保证车体的平衡，在骑行过程中可通过调速按钮调节导向电磁铁、悬浮电磁铁、电磁轨道、辅助轨道所带电流进而调节骑行速度，在一般路面骑行时，与自行车使用方式相同，依靠该发明能够使平衡车在轨道上骑行时克服地面摩擦，实现快速制动，减少骑行能耗，提高骑行速度，规范交通秩序。 【EN】The invention provides a low-resistance magnetomotive balance car, which realizes two riding modes of a track and a trackless track, wherein when riding on the track, front and rear wheels simultaneously provide driving force, the balance car floats by magnetic force and can overcome ground friction force, the balance car can run by magnetic force after floating, in the process, the wheels rotate to ensure the balance of a car body, in the riding process, the current carried by a guide electromagnet, a suspension electromagnet, an electromagnetic track and an auxiliary track can be adjusted by a speed adjusting button to further adjust the riding speed, when riding on a common road surface, the use mode of the balance car is the same as that of a bicycle, the ground friction can be overcome when the balance car rides on the track by the balance car, the rapid braking is realized, the riding energy consumption is reduced, the riding speed is improved, and the traffic order is.

摘要：【中文】本申请公开了一种柔性不间断电源装置包括交流母线、直流母线、第一开关、直流‑交流转换器、蓄电池组、第一直流‑直流转换器、至少一个第二直流‑直流转换器、第二开关和第三开关。第一开关的一端用于连接市电网络、另一端与交流母线连接；直流‑交流转换器的两端分别与直流母线、交流母线电连接；第一直流‑直流转换器的输入端通过第二开关与蓄电池组电连接、输出端与直流母线电连接；第二直流‑直流转换器的输入端用于连接可再生资源发电装置、输出端与直流母线电连接。第三开关的一端与交流母线电连接、另一端与内燃机发电装置电连接。蓄电池组仅在有限的时间向用电负荷供电，从而实现了对蓄电池组保护的目的，降低了使用成本。 【EN】The application discloses a flexible uninterruptible power supply device comprises an alternating current bus, a direct current bus, a first switch, a direct current-alternating current converter, a storage battery pack, a first direct current-direct current converter, at least one second direct current-direct current converter, a second switch and a third switch. One end of the first switch is used for connecting a mains supply network, and the other end of the first switch is connected with an alternating current bus; two ends of the DC-AC converter are respectively electrically connected with the DC bus and the AC bus; the input end of the first direct current-direct current converter is electrically connected with the storage battery pack through a second switch, and the output end of the first direct current-direct current converter is electrically connected with the direct current bus; the input end of the second DC-DC converter is used for connecting the renewable resource power generation device, and the output end of the second DC-DC converter is electrically connected with the DC bus. One end of the third switch is electrically connected with the alternating current bus, and the other end of the third switch is electrically connected with the internal combustion engine power generation device. The storage battery pack only supplies power to the electric load within a limited time, so that the purpose of protecting the storage battery pack is realized, and the use cost is reduced.

摘要：【中文】本发明公开了一种柜体，用于基于磁耦合转移原理的中压混合式直流断路器，包括独立设置的前区室、后区室和侧区室，其中，所述后区室位于所述前区室的后方，所述侧区室位于所述前区室的一侧。本发明提供的基于磁耦合转移原理的中压混合式直流断路器的柜体，设计结构明确，区间隔室分块清晰，空间布置灵活，利于功能的扩展，可根据各种空间、功能需求来进行相应调整的中压混合式直流断路器的柜体结构。并且，占地面积小，节约制造成本。本发明还公开了一种采用上述柜体的基于磁耦合转移原理的中压混合式直流断路器。 【EN】The invention discloses a cabinet body for a medium-voltage hybrid direct-current circuit breaker based on a magnetic coupling transfer principle, which comprises a front compartment, a rear compartment and side compartments, wherein the front compartment, the rear compartment and the side compartments are independently arranged, the rear compartment is positioned behind the front compartment, and the side compartments are positioned on one side of the front compartment. The cabinet body of the medium-voltage hybrid direct-current circuit breaker based on the magnetic coupling transfer principle has the advantages of definite design structure, clear partition of the interval compartment, flexible spatial arrangement, contribution to function expansion and capability of carrying out corresponding adjustment according to various space and function requirements. In addition, the occupied area is small, and the manufacturing cost is saved. The invention also discloses a medium-voltage hybrid direct-current circuit breaker based on the magnetic coupling transfer principle, which adopts the cabinet body.