漏电保护器在油田钻井队的应用

Application of Protecting Device of Leak Electricity in Drilling Rig of Oil Field

漏电保护器是目前在油田钻井队能有效防止接地故障引起人身电击和电气火灾的重要保护器,但应用不当往往不能发挥其应有的作用。本文对漏电保护器的工作原理、主要技术参数及现场正确使用和维护陈述一些浅见。

At present, the protecting device of leak electricity is an important protecting device in the drilling rig of oil field which can prevent the personal electric shock and the electric fire effectively. But incorrectness used it can not bring into play its effect. This article introduces the working principle and main technical parameters and correct use and maintenance of the device