Tidal current energy generator set master control program coding method

A technology of generator set and main control program, applied in ocean energy power generation, program control, hydropower generation, etc., can solve the problems of reducing product competitiveness, slow market response, and high requirements for programmers, shortening the research and development cycle, guaranteeing logic Correctness and test integrity, the effect of meeting market requirements

Active Publication Date: 2018-11-13
GUODIAN UNITED POWER TECH
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Problems solved by technology

This kind of working method has high time cost, long development cycle, high requirements for programmers,

Method used

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  • Tidal current energy generator set master control program coding method
  • Tidal current energy generator set master control program coding method

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Embodiment Construction

[0024] The coding method for the main control program of the tidal current energy generating set of the present invention comprises the following steps:

[0025] (1) First divide the main control program of the tidal current energy generating set into several modules according to the functional characteristics, the several modules include: sensor data reading module, data processing module, state machine module, speed torque control module, component monitoring and control module, alarm module and first failure record module.

[0026] Among them, each module also includes several sub-modules. For example, the data processing module includes the current meter flow rate and flow direction reading sub-module, frequency converter data reading and output sub-module, power quality module data reading sub-module, pitch data reading and Output sub-module and temperature data reading sub-module, as attached figure 2 shown. The state machine module includes a tidal current energy uni...

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Abstract

The invention discloses a tidal current energy generator set master control program coding method. The tidal current energy generator set master control program coding method comprises the steps thata master control program is divided into a plurality of modules according to functions, the modules include a sensor data reading module, a data processing module, a state machine module, a rotating speed torque control module, a component monitoring and control module, an alarming module and a first-occurring fault recording module, and the state machine module is used for achieving a dispatchingeffect; coding is carried out according to the multiple modules, and independent testing is carried out after coding for each module is completed; and all modules obtained after testing are subjectedto integration and overall testing, and a set of tidal current energy generator set master control program is synthesized. By means of the method, a modularization programming manner is adopted, split coding and independent testing can carried out at the same time by different engineers, finally, a chief engineer integrates all modules to conduct overall testing, logic correctness and testing integrity of subcomponents are guaranteed, the fault rate is reduced to the maximum degree, programming and debugging efficiency and security are improved, the development cycle is greatly shortened, andthe market need is met.

Description

technical field [0001] The invention relates to the technical field of tidal current energy generating sets, in particular to a coding method for a master control program of tidal current energy generating sets. Background technique [0002] The field of tidal current energy control is a brand-new control field. Due to years of accumulation in the wind power industry, the difference between wind farms of different models is mainly in technical parameters, etc., and the main control code does not change much. The tidal current energy generating set is very different from the wind turbine. Therefore, it is necessary to write a whole set of control codes to control the tidal current energy generating set. However, the writing and testing of the main control code is a long process. Based on the experience of wind turbines, it takes at least half a year for an engineer. If the office testing time is included, the entire code development cycle takes nine months or more. This kind...

Claims

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Application Information

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IPC IPC(8): F03B13/26F03B13/14F03B11/00G05B19/042
CPCF03B11/00F03B11/008F03B13/14F03B13/26G05B19/0423G05B2219/23252G05B2219/23256Y02E10/20Y02E10/30
Inventor 褚景春袁凌朱莲王文亮潘磊董健李颖张会广朱世龙曹晓玲于红理王婷杜洋
Owner GUODIAN UNITED POWER TECH
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