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變壓器溫升和異常狀態(tài)試驗的自動(dòng)測量與控制系統
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(1.上海市質(zhì)量監督檢驗技術(shù)研究院 電子電器家用電器質(zhì)量檢驗所, 上海 201114; ;2.上海交通大學(xué) 電子信息與電氣工程學(xué)院, 上海 200030)

作者簡(jiǎn)介:

許 毅(1979-),女,博士,高級工程師,主要從事電子電器與家用電器質(zhì)量檢測等相關(guān)科研和標準改進(jìn)工作。

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上海市質(zhì)量技術(shù)監督局批準立項的科研項目(2013-20);國家質(zhì)檢總局科技計劃項目(2012QK282)支持和贊助。


Automatic Measurement and Control System of the Temperature Rise and Abnormal State Tests for the Transformers
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(1.Institute of Quality Inspection of Electronic and Electrical Appliances & Household Electrical Appliances, Shanghai Institute of Quality Inspection and Technical Research, Shanghai 201114, China;2.School of Electric Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China)

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    摘要:

    國內附件類(lèi)產(chǎn)品的自動(dòng)化檢測水平不高,對于變壓器產(chǎn)品認證,傳統人工測試方式采樣速度難以達到規定要求,造成數據后期計算和處理難、誤差率高、在線(xiàn)時(shí)間長(cháng)、測試效率低下等問(wèn)題;針對GB19212.1(IEC61558-1)標準關(guān)于電子電力類(lèi)變壓器產(chǎn)品中溫升和異常狀態(tài)型式試驗項目的要求,研究開(kāi)發(fā)了一套智能自動(dòng)化測量與控制系統,采用以軟件為核心的模塊化架構,配合研制出的集成控制模塊組,通過(guò)用戶(hù)自定義需求,可完成包括試驗設備控制、數據分析、實(shí)時(shí)監測、定時(shí)采集與算法處理、試驗方案保存與原始記錄生成等一系列功能,真正實(shí)現了變壓器測試的“試前一次配置,全流程自動(dòng)化”的試驗過(guò)程;試驗結果表明,該系統的應用可大幅降低人工測量環(huán)節的不確定度、提高測試結果準確率,并有效地保證了試驗可復制性、結果一致性和可追溯性。

    Abstract:

    The automatic detection level of the domestic concerned institutions for the accessories products was not advanced, and for the transformer product certification, the traditional manual testing method cannot meet the requirements of the sampling speed, thus causing the problem of experimental data post-calculation and processing, high error rate, long online time, low testing efficiency and other issues. In this paper, about the type test items of electronic and power transformers of the standard of GB19212.1 (or IEC61558-1, idt), a set of intelligent automatic measurement and control system for temperature rise and abnormal state tests was researched and developed. Utilizing the software with a modular architecture as the core, combined with the prepared hardware component of the integrated control module groups, through the user-defined requirements, this system can complete many functions including test equipment control, data analysis, real-time monitoring, timing acquisition and algorithms processing, the test scheme of preservation and the original record generation. Consequently, a one-stop test procedure which means ‘full automation with only one simple configuration’ was truly realized in the transformer tests. The experimental results show that, the application of this system can greatly reduce the uncertainty of the artificial links in the technological process, to improve the accuracy of test results, and in consequence, to ensure the duplicability, consistency and traceability of the test results effectively.

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許毅,陸斌,樂(lè )俊.變壓器溫升和異常狀態(tài)試驗的自動(dòng)測量與控制系統計算機測量與控制[J].,2015,23(8):2654-2657, 2668.

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  • 收稿日期:2014-11-10
  • 最后修改日期:2014-12-13
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  • 在線(xiàn)發(fā)布日期: 2015-10-08
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