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Power generation ship power supply system test optimization platform

A technology of power supply system and power generation ship, which is applied in power supply testing, testing electrical devices in transportation, measuring electricity, etc., can solve the problems of optimal management and scheduling of electric energy without an energy management system, improve the safety and efficiency of power supply, and optimize energy Manage, optimize the effectiveness of management and scheduling

Inactive Publication Date: 2020-01-07
中国东方电气集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the start-up, operation, and mode switching of the power supply system of the power generation ship are generally carried out through manual control, or through fixed operating condition thresholds, but there is no energy management system to achieve optimal management and scheduling of electric energy, and realize the control of each power generation. System for unit monitoring, control, protection and coordinated operation with shore power grid

Method used

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  • Power generation ship power supply system test optimization platform
  • Power generation ship power supply system test optimization platform
  • Power generation ship power supply system test optimization platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The construction process of the test and optimization platform for power supply system of power generation ship is as follows:

[0033] Firstly, according to the generator set parameters of the power supply system of the power ship, the generator set model of the power supply system of the power ship is built, combined with the actual product characteristic curve of the generator set of the power ship power supply system, the model of the generator set is checked, so that the simulation model The characteristics are consistent with the actual product characteristic curve, forming a high-precision generator set simulation model;

[0034] Secondly, using the IO interface of the test optimization platform, combined with the actual generator set controller of the power supply system of the power ship, a generator set test platform for the power supply system of the power ship is formed;

[0035] Further, according to the configuration of the power supply system of the power...

Embodiment 2

[0039]For the test and optimization platform of the power supply system of the power generation ship in Example 1, usually the power supply system of the power generation ship is composed of N generating sets connected in parallel to form a single-ship power generation system, and then M single-ship power generation systems are connected in parallel to form an overall power generation system (wherein N, M is a natural number greater than 1, for example, N=3, M=4, etc.). The overall power generation system can be operated in parallel with the onshore power grid, or it can be operated in an isolated island to directly provide electric energy for islands, ports, large ships, etc. The composition method is flexible and variable, and the operation mode is complex and diverse.

[0040] Such as figure 1 As shown, combined with the energy manager of the power supply system of the power generation ship and the generator set controller, the control of each generator set is completed by ...

Embodiment 3

[0042] For the test optimization platform of the power supply system of the power generation ship in embodiment 2, figure 2 As shown, according to the parameters of the generator set of the power supply system of the power generation ship and the operation of the single ship power generation system (N generator sets connected in parallel), on the test optimization platform, a generator set simulation model is built, combined with the actual product characteristic curve of the generator set, including: Load characteristic curve, short-circuit characteristic curve, load characteristic curve, external characteristic curve, regulation characteristic curve, etc., to check the simulation model, and form a high-precision generator set simulation model.

[0043] According to the grid parameters in the power supply system, a grid simulation model is built and formed. The grid parameters include at least voltage, frequency, phase, and simulated fault device. The grid simulation model is...

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Abstract

The invention belongs to the technical field of power generation ship power supply system test optimization, and provides a power generation ship power supply system test optimization platform. A power generation set model of the power generation ship power supply system is researched, after the power generation set model is checked in combination with an actual product characteristic curve of thepower generation ship power supply system, a high-precision power generation set simulation model is formed, and then, a power generation set test platform of the power generation ship power supply system is formed in combination with an actual power generation set controller; further, a power generation ship power supply system simulation model through configuration of the power generation shippower supply system is formed in combination with power grid parameters and load parameters; and then, an actual energy manager of the power generation ship power supply system is connected, and the power generation ship power supply system test optimization platform is formed. The platform provided by the invention can test whether system parameters of the power generation ship can satisfy national standards in steady state and transient state operating conditions, and can optimize energy management of the power generation ship power supply system and improve power supply safety and efficiency of the power generation ship power supply system.

Description

technical field [0001] The invention belongs to the technical field of test optimization of a power supply system of a power generation ship, and relates to a test optimization platform of a power supply system of a power generation ship. Background technique [0002] The power generation ship is a movable water power station equipped with a complete set of power generation and transmission equipment. It can be used to supply power to a certain area or port, and it is a clean energy supply technology. Compared with the traditional onshore power generation scheme, since the construction of the power generation ship is completed in the shipyard, the construction efficiency is high, the cost can be effectively controlled, the construction period is short, and the land occupation can be minimized without a large amount of infrastructure facilities. Therefore, the power generation ship can quickly fill the regional power gap. Although it is not a complete solution for the region...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01R31/40
CPCG01R31/008G01R31/40
Inventor 田军唐健杨嘉伟何文辉舒军刘静波
Owner 中国东方电气集团有限公司
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