首页> 美国政府科技报告 >Thermal Overload Protection for Electric Motors on Safety-Related Motor-Operated Valves: Generic Issue II.E.6.1

【24h】

Thermal Overload Protection for Electric Motors on Safety-Related Motor-Operated Valves: Generic Issue II.E.6.1

机译：安全相关电动阀上电动机的热过载保护：通用问题II.E.6.1

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

The report describes thermal overload devices and their use. It is concluded that the policies stated in Regulatory Guide 1.106 are technically correct and allow sufficient flexability to allow the use of thermal overload protection without interfering with safety-related functions of motor-operated valves. However, it appears that licensees are needlessly bypassing or otherwise compromising the use of thermal overload protection. Some licensees are using inadequate design practices to size thermal overload devices. The problem of valve motor burnout is related to a lack of standards and uniform guidance for the design, installation, maintenance, and testing of motor overload protective devices. The NRC's Office of Nuclear Regulatory Research will contact several nuclear standards organizations to suggest that detailed guidance for thermal overload protection of motor-operated valves be developed.

著录项

作者
Rothberg, O.;
展开▼
作者单位

展开▼
年度 1988
页码 1-48
总页数 48
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Valves; Safety; Thermal stresses; Protection; Regulations;

机译：阀门;安全;热应力;保护;法规;

相似文献

外文文献
中文文献
专利

1. Verification of the operability of safety-related motor-operated valves [J] . Jangbom Chai, Shincheul Kang, Sungkeun Park The Nuclear Engineer . 2003,第6期

机译：验证安全相关的电动阀的可操作性
2. Condition Monitoring of a Motor-Operated Valve Using Estimated Motor Torque [J] . Jangbom CHAP, Shinchul KANG, Sungkeun PARK, JSME International Journal. Series C, Mechanical Systems, Machine Elements and Manufacturing . 2004,第1期

机译：使用估计的电机转矩对电动阀的状态进行监控
3. Condition Monitoring of a Motor-Operated Valve Using Estimated Motor Torque [J] . Jangbom CHAP, Shinchul KANG, Sungkeun PARK, JSME International Journal. Series C, Mechanical Systems, Machine Elements and Manufacturing . 2004,第1期

机译：使用估计的电机转矩对电动阀的状态进行监控
4. Nrc regulatory and research activities on performance of safety-related motor-operated valves at u.s. nuclear power plants [C] . Jerry E. Jackson, Thomas G. Scarbrough International conference on nuclear engineering;ICONE-8 . 2000

机译：美国NRC有关与安全相关的电动阀性能的监管和研究活动核电厂
5. Active thermal protection for induction motors fed by motor control devices. [D] . Zhang, Pinjia. 2010

机译：由电动机控制设备供电的感应电动机的主动热保护。
6. Regulatory analysis for the resolution of generic issue 57: Effects of Fire Protection System Actuation on Safety-Related Equipment [O] . H.W. Woods 1993

机译：通用问题57分辨率的监管分析：防火系统驱动对安全相关设备的影响
7. Value-Impact Analysis for Extension of NRC (Nuclear Regulatory Commission) Bulletin 85-03 to Cover All Safety-Related MOVs (Motor-Operated Valves), [R] . Higgins, J. C., Ruger, C. J., MacDougall, E. A., 1988

机译：NRC（核管理委员会）公告85-03扩展的价值影响分析涵盖所有与安全相关的mOV（电动阀门），

Thermal Overload Protection for Electric Motors on Safety-Related Motor-Operated Valves: Generic Issue II.E.6.1

摘要

著录项

相似文献

相关主题

期刊订阅