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通宵鏖战查故障 高温抢修保电网——国网葫芦岛供电公司220千伏团山子变电站故障抢修纪实_我的网站

一 |     联动抢修保安全                    更换电压互感器  王斐 摄                    　　李娇 本报记者 吴连学          　　6月20日18时，在国网供电公司220千伏团山子变电站，随着最后一项操作任务完成，该变电站新更换的220千伏II母线电压互感器顺利投入运行。    

    Santiago Gamboa, writer and minister counselor of the Embassy of Colombia in China, (left) and Héctor Abad Faciolince, a Colombian novelist, writer and journalist at a sharing session at the Embassy of the Republic of Colombia in China on August 18, 2026. Photo: Dong Feng/GT 
The Embassy of the Republic of Colombia in China hosted a colloquium with Héctor Abad Faciolince, a Colombian novelist, writer and journalist. The writer shared on Tuesday his growth journey from a journalist to achieve his dream as a writer, his observation of the Colombian society and his impression about the changes in China. 
In a fully packed hall, Minister Plenipotentiary Jose Fernando Bermúdez Cendales said in his opening remarks that the event is part of an initiative to bring Colombian culture closer to the Chinese public while simultaneously creating new spaces for dialogue and exchange between the two countries.
Bermúdez said that Abad's visit to China offers a particularly valuable opportunity to showcase the richness of our literature and to strengthen the cultural and human bridges connecting Colombia and China.
The session, chaired by Santiago Gamboa, writer and minister counselor of the Colombian Embassy, focused on the career and body of work of Abad and in particular, El olvido que seremos (Oblivion: A Memoir).

Abad's book is a seminal work of contemporary Colombian literature in which personal and family memory engage deeply with Colombia's recent history. Its translation into Chinese allows this story to reach new readers and represents an extraordinary opportunity to bring both societies closer together through literature, per some commentators. 
"We hope this gathering will be an open conversation among cultures, readers, and experiences, and a new expression of the friendship that Colombia and China continue to build," said Bermúdez. 
Abad, one of the most important voices in contemporary Latin American literature, shared with the Global Times that this is his second trip in China. The last time he visited the country was two decades ago. 
This time, in his eyes, China has changed a lot. In many ways, the country stands for the future of the world. 
Abad said he is surprised to see how much Chinese people are depending on the electric devices and network to communicate in a virtual world, and said that he felt "like an alien."
Talking about his interaction with readers in Shanghai, Abad smiled, saying that the readers selected some phrases from his book and asked him to write down as part of the autography and signature for them. 
In his book, El Olvido Que Seremos (The Oblivion We Will Be), which is acclaimed as a "love letter from a son to his father," is not only a deeply affectionate look back at familial bonds but also a courageous attempt to defy oblivion. 
Rooted in true events, The Oblivion We Will Be chronicles the life of his own father. Abad noted that his father was killed in August 1987 - nearly forty years ago.
In the Western literary tradition, a father is often portrayed as a distant or even negative figure. His father, however, was "totally different - a man of love and deep sense of responsibility in both the public sphere and his family life."
Such image of a benevolent, non-authoritarian father has impressed his Chinese readers as well, he said. 
As a physician, Abad's father dedicated his life to addressing fundamental issues affecting people's well-being, such as drinking water quality and public health, steadfast in the belief that the world could be made better through action.
Abad's work addresses themes such as memory, violence, inequality, and the human condition, deeply marked by the murder of his father, an event that inspired his most iconic book, The Oblivion We Will Be was published in Chinese by Writer's Publishing House in Beijing in July.
。至此，220千伏团山子变电站恢复全方式运行状态。         　　6月17日17时23分，220千伏团山子变电站监控人员发现220千伏II母线电压所带线路保护断线告警，B相母线电压异常，经测量发现220千伏II母线电压互感器B相均无电压。

二 | 运维人员邢亮立即将此情况向电力调度控制中心、运维检修部等上级相关部门汇报，同时立即组织运维人员开展现场设备检查。         　　接到异常信息汇报后，国网供电公司立即组织相关专业成立党员突击队，开展设备异常情况诊断分析工作。18时30分，确认异常设备为220千伏II母线B相电压互感器本体存在异常隐患，随后申请设备停电开展设备诊断试验工作。直到6月18日凌晨2时，现场人员经过设备外观检查、全面试验，并结合设备厂家和省公司方面的专业意见，最终判断设备内部存在放电故障，不具备投运条件，需要及时进行更换处理。         　　220千伏团山子变电站主要担负着市区和周边工业企业输送电力任务，该变电站II母线B相电压互感器发生故障，直接影响站内保护设备的动作可靠性和计量装置的准确性。

三 | 由于抢修需对220千伏团山子变电站II母线停电，该站I母线单独承担供电任务，若I母线跳闸将造成诸多重要用户全停，引发五级电网事件，所以这次抢修时间紧、涉及专业多、电网风险高。         　　为确保电网安全可靠运行以及重要客户和滨城百姓可靠供电，国网供电公司根据现场实际情况，迅速启动应急响应，积极沟通省公司专业部门和兄弟单位，协调备品设备并同步制定处理方案。与此同时，该公司变电检修工区、变电运行工区、二次检修工区、计量中心等多专业协调配合、迅速响应，于6月19日至20日期间进行为期两天的抢修作业，更换220千伏Ⅱ母线B相电压互感器，并按设备异常抢修方案要求开展各项试验和操作。         　　连日来，地区持续高温酷热。在连续两天的抢修作业现场，国网供电公司参与抢修各专业党员定战高温，挥汗如雨，干劲十足。他们有条不紊地指挥吊车和斗臂车，迅速拆装电压互感器，一丝不苟进行接线、紧固螺栓、设备调试试验等一项项作业内容。         　　“螺栓一定要紧固好，线夹要压紧，防止接触电阻过大，导致接点过热。

四 | ”“保护绳要系好系紧，在斗臂车上面干活儿时刻不能放松，一定要注意安全。”在现场，变电检修专业经验丰富的郭玉琢老师傅反复叮嘱着检修人员。

五 |          　　据国网供电公司运维检修部专工朱兴鹏介绍，此次作业该公司共出动4个专业60人次，斗臂车、吊车大型车辆2辆，期间运行人员特巡值守16人次，开展设备特巡9次，更换电压互感器1组。         　　6月20日18时4分，随着新更换的电压互感器成功送电投入运行，此次抢修任务圆满完成，220千伏团山子变电站恢复全方式运行。         　　在此次抢修作业中，国网供电公司各专业、各部门高效协调，积极配合，在最短时间内完成故障抢修投运任务，真正彰显了“葫电铁军”的责任担当和奉献精神，为迎峰度夏期间电网安全可靠供电提供了强有力的保障。

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