基于場(chǎng)景模擬的新疆電網(wǎng)穩(wěn)控系統(tǒng)同步測(cè)試技術(shù)研究
陳軍1,南東亮1,張路1,亢朋朋2,趙啟1,于哲3
(1 國(guó)網(wǎng)新疆電力有限公司電力科學(xué)研究院,新疆 烏魯木齊 830011;
2 國(guó)網(wǎng)新疆電力有限公司,新疆 烏魯木齊 830011;
3 南京南瑞繼保電氣有限公司,江蘇 南京 211102)
摘 要:安全穩(wěn)定的控制系統(tǒng)是保證電網(wǎng)安全穩(wěn)定運(yùn)行的重要防線,亟須建立有效的現(xiàn)場(chǎng)測(cè)試方法,提高其可靠性。提出了一種仿真測(cè)試平臺(tái),采用 4G/5G 無(wú)線通信方式,遠(yuǎn)程控制各個(gè)廠站的測(cè)試終端,實(shí)現(xiàn)基于離線仿真數(shù)據(jù)的同步閉環(huán)測(cè)試,將安全穩(wěn)定控制裝置動(dòng)作出口信號(hào)和報(bào)文與控制策略關(guān)聯(lián),實(shí)現(xiàn)故障仿真過(guò)程與裝置動(dòng)作結(jié)果的可視化展示和自動(dòng)檢驗(yàn),輔助驗(yàn)證現(xiàn)場(chǎng)運(yùn)行裝置的控制策略的動(dòng)態(tài)性能。該仿真測(cè)試平臺(tái)既保證測(cè)試方案與電網(wǎng)運(yùn)行方式高度一致,避免測(cè)試人員技術(shù)經(jīng)驗(yàn)不足引發(fā)的電網(wǎng)安全風(fēng)險(xiǎn),又有效減少了現(xiàn)場(chǎng)測(cè)試人員的工作強(qiáng)度。以新疆某地區(qū)電網(wǎng)安全穩(wěn)定控制系統(tǒng)為實(shí)例開(kāi)展試點(diǎn)應(yīng)用,實(shí)現(xiàn)了穩(wěn)控策略的遠(yuǎn)程仿真測(cè)試。
關(guān)鍵詞: 安全穩(wěn)定控制系統(tǒng);仿真測(cè)試;數(shù)據(jù)回放;信息安全;無(wú)線通信
中圖分類號(hào):TM712 ;TM734 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):1007-3175(2022)10-0044-06
Research on Synchronous Test Technology of Xinjiang Power Grid
Stability and Control System Based on Scenario Simulation
CHEN Jun1, NAN Dong-liang1, ZHANG Lu1, KANG Peng-peng2, ZHAO Qi1, YU Zhe3
(1 Electric Power Research Institute of State Grid Xinjiang Electric Power Co., Ltd, Urumqi 830011, China;
2 State Grid Xinjiang Electric Power Co., Ltd, Urumqi 830011, China;
3 NR Electric Co., Ltd, Nanjing 211102, China)
Abstract: It has great significance to build an effective field test method and improve the reliability of the control system because a security and stability control system is a vital line of defense to ensure the operation of the power grid. This paper proposed a platform for simulation tests. It employed 4G/5G wireless communication to remotely control the test terminals of each plant station and realize the synchronous closed-loop test based on offline simulation data. In addition, it associated the action exit signal and message of the security and stability control device with the control strategy to realize the visual display and automatic inspection of the fault simulation process and the device action result.The visual display and automatic inspection could assist in verifying the dynamic performance of the control strategy of the onsite operating device. The result shows that the platform could ensure the test plan is highly consistent with the grid operation mode, and it could help avoid the grid security risks caused by the lack of technical experience of testers. Besides, the system could effectively reduce the work intensity of the field testers. An experimental application has been carried out with the power grid security and stability control system in a certain area of Xinjiang. Experimental results showed that the security and stability control system realize the remote simulation test.
Key words: security and stability control system; simulation test; data playback; information security; wireless communication
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