Topological structure of ship piezoelectric power system
A power system and topology technology, applied in the field of ship piezoelectric power system topology, can solve problems affecting the reliability of system power supply, difficult local fault isolation, etc.
Pending Publication Date: 2022-07-29
QINGDAO YANGPU INTELLIGENT TECH
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Problems solved by technology
[0004] The purpose of the present invention is to provide a topological structure of the piezoelectric power system of a ship, which aims to solve the problem that the cables in the power supply system in the prior art are interspersed in various parts of the ship, and it is difficult to isolate local faults quickly and effectively in the event of an accident or damage , so as to affect the technical problems of the reliability of the system power supply
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[0014] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.
[0015] In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather...
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The invention relates to the technical field of power electronics, in particular to a topological structure of a ship piezoelectric power system. Comprising two direct-current buses, first conversion modules, second conversion modules, third conversion modules and a main generator, the two direct-current buses are connected end to end, and each direct-current bus is sequentially provided with the first conversion module, the second conversion module and the third conversion module. The first conversion modules arranged on the two direct-current buses are correspondingly communicated to form a key power supply path, the first conversion modules form a non-key power supply path, the second conversion modules arranged on the two direct-current buses are correspondingly communicated, and the third conversion modules arranged on the two direct-current buses are correspondingly communicated to form a non-key power supply path. And the main generator is connected with the first conversion module. Through the structure, the stability of supplying power to the ship is improved.
Description
technical field [0001] The invention relates to the technical field of power electronics, in particular to a topology structure of a ship piezoelectric power system. Background technique [0002] The capacity scale and complexity of the ship power supply system are increasing day by day, and the power supply system with the traditional radial topology is currently used. [0003] However, the layout of such power supply systems is chaotic, and cables are interspersed in various parts of the ship. In the event of accidents and damage, it is difficult to isolate local faults quickly and effectively, thus affecting the reliability of the power supply of the system, and even causing the whole ship to lose power in severe cases. Navigational safety of ships in crisis. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to provide a topology structure of a ship's piezoelectric power system, which aims to solve the problem that the cables in the power supply...
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IPC IPC(8): H02J1/08H02J1/10B63H21/17B63J3/00
CPCH02J1/086H02J1/102B63H21/17B63J3/00B63J2003/002
Inventor 许艳刘国平臧蕾朱津毅辛佳佳
Owner QINGDAO YANGPU INTELLIGENT TECH