Electric Protection System Energize-To-Run For Generator Set, Industrial and Marine Diesel Engines Caterpillar


General Troubleshooting Information

Usage:

3304 10E

介绍

此故障诊断和排除手册可帮助技师找出发动机存在问题的原因。 可在故障诊断和排除程序中处理一些常见问题。 这些问题没有明显的顺序。

首先确定安装在发动机上的保护系统的类型。 两个系统分别为全保护系统和部分保护系统。 使用适当的索引来找出发动机的问题。 当您开始问题程序时,从步骤 1 开始并遵循准确的程序。 此步骤可提供应遵循的固定顺序,以消除逻辑顺序中的变量。 这些步骤已经按顺序进行了安排。 最容易进行检查的最常见的问题列在最前面。 最难进行检查的最不常见的问题列在最后面。

找到问题原因时,更正问题并停止测​​试。 解决问题后,请勿继续进行整个程序。

注: 确保已经将紧急停机开关(ES)、电子转速开关(ESS)和所有断路器复位,再执行测试程序。 断路器位于接线箱前部,且位于电气系统中。

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