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燃气发电机组故障诊断的准确性怎么判断

返回 2020.06.12 来源:http://www.huannengpower.com
  根据故障分析和排除的原理来发现燃气发电机组故障,提高故障发现的准确性
  According to the principle of fault analysis and troubleshooting to find the fault of gas generator set, improve the accuracy of fault discovery
  当发生故障时,要注意从故障现象分析故障原因,根据原理分析结构。当故障发生时,首先要考虑以下三个问题:(1)故障发生前发生了什么?(2)故障发生前,您做了哪些维护和维修工作?(3)你以前遇到过类似的情况吗?你是怎么处理的?此外,如果允许机组在运行过程中确定问题,则可以在运行过程中确定问题。
燃气发电机组
  In case of failure, it is necessary to analyze the cause of failure from the failure phenomenon and analyze the structure according to the principle. When a fault occurs, the following three problems should be considered first: (1) what happened before the fault occurs? (2) what maintenance and repair work did you do before the fault occurs? (3) have you encountered similar situations before? How did you deal with them? In addition, if the unit is allowed to determine the problem during operation, the problem can be determined during operation.
  单元操作,例如,如果发现排气温度过高或突然一个气缸排气温度变化大,应首先在设备运行条件下检查各缸气体调节器松散,排除气体调节器不松的问题仍然存在,应停止检查点火系统,如:火花塞和点火线圈等是否有问题;如果出现排气温度异常,应区分是单缸还是全缸。如果是单缸异常,应考虑仪表显示是否异常,可通过测量热电动势或导线倒置消除。如果这是一种全球异常,考虑是否有气体浓度的变化或点火不良。
  Unit operation, for example, if it is found that the exhaust temperature is too high or suddenly the exhaust temperature of a cylinder changes greatly, the gas regulator of each cylinder shall be checked for looseness under the operation condition of the equipment first, and the problem that the gas regulator is not loose shall be eliminated. The ignition system, such as spark plug and ignition coil, shall be checked for any problem; In case of abnormal exhaust temperature, it is necessary to distinguish between single cylinder and full cylinder. In case of single cylinder abnormality, whether the instrument display is abnormal shall be considered, which can be eliminated by measuring thermoelectric EMF or conducting wire inversion. If this is a global anomaly, consider whether there is a change in gas concentration or poor ignition.
  在故障排除时,当没有有效的方法找出故障原因时,可以使用替代法。有疑问时点火控制器故障,例如,调整检验和特殊点火控制器连接到PC或笔记本电脑程序员来调整,但基本上不能配置这些测试设备维护单元,然后你可以把其他备用设备上的点火控制器拆开机运行后,通过观察是否类似的故障再次发生,确定点火控制器是否损坏。
  In troubleshooting, when there is no effective way to find out the cause of the fault, alternative method can be used. When in doubt, the ignition controller fails, for example, adjustment inspection and special ignition controller are connected to PC or laptop programmer for adjustment, but these test equipment maintenance units can not be configured basically. Then you can remove the ignition controller on other standby equipment for operation, and determine whether the ignition controller is damaged by observing whether similar failures occur again.
  以上是燃气发电机组厂家小编为大家介绍的相关内容,想要了解更多内容,欢迎访问网站:http://www.huannengpower.com
  The above is the relevant content introduced by the small edition of gas generator manufacturers. If you want to know more, please visit the website: http://www.huannengpower.com
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燃气发电机组故障诊断的准确性怎么判断

  根据故障分析和排除的原理来发现燃气发电机组故障,提高故障发现的准确性
  According to the principle of fault analysis and troubleshooting to find the fault of gas generator set, improve the accuracy of fault discovery
  当发生故障时,要注意从故障现象分析故障原因,根据原理分析结构。当故障发生时,首先要考虑以下三个问题:(1)故障发生前发生了什么?(2)故障发生前,您做了哪些维护和维修工作?(3)你以前遇到过类似的情况吗?你是怎么处理的?此外,如果允许机组在运行过程中确定问题,则可以在运行过程中确定问题。
燃气发电机组
  In case of failure, it is necessary to analyze the cause of failure from the failure phenomenon and analyze the structure according to the principle. When a fault occurs, the following three problems should be considered first: (1) what happened before the fault occurs? (2) what maintenance and repair work did you do before the fault occurs? (3) have you encountered similar situations before? How did you deal with them? In addition, if the unit is allowed to determine the problem during operation, the problem can be determined during operation.
  单元操作,例如,如果发现排气温度过高或突然一个气缸排气温度变化大,应首先在设备运行条件下检查各缸气体调节器松散,排除气体调节器不松的问题仍然存在,应停止检查点火系统,如:火花塞和点火线圈等是否有问题;如果出现排气温度异常,应区分是单缸还是全缸。如果是单缸异常,应考虑仪表显示是否异常,可通过测量热电动势或导线倒置消除。如果这是一种全球异常,考虑是否有气体浓度的变化或点火不良。
  Unit operation, for example, if it is found that the exhaust temperature is too high or suddenly the exhaust temperature of a cylinder changes greatly, the gas regulator of each cylinder shall be checked for looseness under the operation condition of the equipment first, and the problem that the gas regulator is not loose shall be eliminated. The ignition system, such as spark plug and ignition coil, shall be checked for any problem; In case of abnormal exhaust temperature, it is necessary to distinguish between single cylinder and full cylinder. In case of single cylinder abnormality, whether the instrument display is abnormal shall be considered, which can be eliminated by measuring thermoelectric EMF or conducting wire inversion. If this is a global anomaly, consider whether there is a change in gas concentration or poor ignition.
  在故障排除时,当没有有效的方法找出故障原因时,可以使用替代法。有疑问时点火控制器故障,例如,调整检验和特殊点火控制器连接到PC或笔记本电脑程序员来调整,但基本上不能配置这些测试设备维护单元,然后你可以把其他备用设备上的点火控制器拆开机运行后,通过观察是否类似的故障再次发生,确定点火控制器是否损坏。
  In troubleshooting, when there is no effective way to find out the cause of the fault, alternative method can be used. When in doubt, the ignition controller fails, for example, adjustment inspection and special ignition controller are connected to PC or laptop programmer for adjustment, but these test equipment maintenance units can not be configured basically. Then you can remove the ignition controller on other standby equipment for operation, and determine whether the ignition controller is damaged by observing whether similar failures occur again.
  以上是燃气发电机组厂家小编为大家介绍的相关内容,想要了解更多内容,欢迎访问网站:http://www.huannengpower.com
  The above is the relevant content introduced by the small edition of gas generator manufacturers. If you want to know more, please visit the website: http://www.huannengpower.com