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首页> 外文会议>International mine management 2012 >Using a Coal Mine Safety Regime Approach to the Management of High-Voltage Electrical Isolation
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Using a Coal Mine Safety Regime Approach to the Management of High-Voltage Electrical Isolation

机译：使用煤矿安全制度方法管理高压电气隔离

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摘要

Poor standards of electrical installation and maintenance continue to contribute to electrical related fatalities and injury risk in the mining industry. Electrical isolation has the potential to initiate major unwanted events (MUEs) and as such requires thorough analysis to demonstrate adequate management. There have been 719 incidents related to accidental contact with electricity over the past five years in the Queensland mining industry (Queensland Government DME, 2012a, 2012b) with the last fatality being recorded in 1997 (MESA, 2012). A project funded by the Australian Coal Association Research Program (ACARP) has developed a form of a safety case using the four-layered 'Coal Mine Safety Regime (CMSR)' approach. The CMSR is transparent and robust as it includes full site risk assessment and special issues risk assessment to be demonstrated as part of the process. The practical application of the CMSR has been demonstrated using a longwall mining case study site, where a unique 11 kV armoured face conveyor (AFC) is in operation. The case study has involved progressive application of the requirements of each layer of the CMSR (see Figure 1) to high voltage (HV) electrical isolation related issues. The project has specifically concentrated on understanding and analysing two high priority MUEs, electric shock and unplanned movement of equipment, through Layer 1 analysis. These two MUEs are an important part of the project as they have demonstrated the steps that may be taken to satisfy the risk management processes at Layer 1 of the CMSR and have contributed to resolving issues at the other three layers of the CMSR. The analysis of HV electrical isolation has been used as an exemplar to demonstrate the CMSR process and its practical application. The CMSR is applicable to major/ principal hazards management as identified by the New South Wales and Queensland jurisdictions. This paper provides an overview of the development of a form of safety case using the CMSR and introduces the case study application for HV electrical isolation risk management at underground coal mines focusing on the major unwanted event of electric shock. This project provides the mining industry with a documented, publicly accessible, form of safety case using the CMSR approach for the first time.
机译：电气安装和维护的标准不佳继续导致采矿行业中与电气相关的死亡和伤害风险。电气隔离有可能引发重大不良事件（MUE），因此需要进行深入分析以证明有足够的管理方法。在过去的五年中，昆士兰采矿业发生了719起与意外接触电力有关的事件（昆士兰州政府DME，2012a，2012b），最后一次死亡记录是在1997年（MESA，2012）。由澳大利亚煤炭协会研究计划（ACARP）资助的一个项目已使用四层“煤矿安全制度（CMSR）”方法开发了一种安全案例。 CMSR具有透明性和鲁棒性，因为它包括完整的现场风险评估和特殊问题风险评估，并将作为过程的一部分进行演示。 CMSR的实际应用已通过一个长壁采矿案例研究现场进行了演示，该现场正在运行一个独特的11 kV铠装面输送机（AFC）。案例研究涉及将CMSR每一层的要求（见图1）逐步应用到与高压（HV）电隔离相关的问题。该项目特别致力于通过第1层分析来理解和分析两个高度优先的MUE，即电击和设备意外移动。这两个MUE是该项目的重要组成部分，因为它们已经展示了为满足CMSR第1层的风险管理流程而可能采取的步骤，并为解决CMSR其他三层的问题做出了贡献。高压电气隔离的分析已被用作示例来说明CMSR工艺及其实际应用。 CMSR适用于新南威尔士州和昆士兰州辖区确定的主要/主要危害管理。本文概述了使用CMSR开发安全案例的形式，并介绍了案例研究在地下煤矿的HV电气隔离风险管理中的应用，重点是电击的主要不良事件。该项目首次使用CMSR方法为采矿业提供了文件化的，可公开访问的安全案例。

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  • 会议地点 Melbourne(AU)
  • 作者

    G V Kizil; D Griffiths; A Bye; J Joy;

  • 作者单位

    MAusIMM, Research Fellow, Minerals Industry Safety and Health Centre, Sustainable Minerals Institute, Sir James Foots Building, The University of Queensland, St Lucia Qld 4072;

    FIEAust, RM Principal Research Fellow, Minerals Industry Safety and Health Centre, Sustainable Minerals Institute, The University of Queensland, PO Box 202, Black Rock Vic 3193;

    Chief Executive Officer, Cooperative Research Centre for Optimising Resource Extraction Professor, WH Bryan Mining and Geology Research Centre, Sir James Foots Building,The Universitv of Queensland, St Lucia Qld 4072;

    Risk Management Services, JKTech Pty Ltd, 40 Isles Road, Indooroopilly Qld 4068;

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