发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
点击量:0
Earth Resistance Meters
本标准规定了接地电阻表的定义、分类、要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于一般工业测量1000Ω以下接地电阻用的直接作用模拟显示接地电阻表。 本标准也适用于带电子测量线路的模拟显示的接地电阻表。 本标准不适用: 数字式接地电阻表
Earth resistance meters
Earth resistance meter - Product quality rating
Program of Pattern Evaluation of Earth Resistance Meters
Describe and discuss the present state of the technique of measuring ground resistance and impedance, earth resistivity, potential gradients from
Guide for measuring earth resistivity, ground impedance, and earth surface potentials of a ground system
IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
本文件规定了电力行业接地系统土壤电阻率、接地阻抗、电流分流、地表电位、电气完整性和冲击接地阻抗的测试等要求。 本文件适用于变电站、发电厂、换流站、风力发电系统的升压站和风力发电机、光伏电站、储能电站、电气化铁路牵引变电站、输配电线路等接地系统设计勘察、交接验收试验, 已运行接地系统的状态评估和试验
Technical Guidelines for Measurement of Soil Resistivity, Ground Impedance and Surface Potential in Power Grounding Systems
Electromechanicd components for electronic equipment. Test metho?s. Test 2h: Resistance (earthing) from actuator to mounting bushing (surface)
本标准规定了接地导通电阻测试仪的术语和定义、要求、试验方法、检验规则、标志、包装、运输和储存。 本标准适用于模拟式和数字式交/直流接地导通电阻测试仪,也适用于兼有测量其它参量仪器的接地导通电阻测量部分。 本标准不适用于测量接地导体与大地之间电阻的接地电阻表及相似用途的接地电阻表
Earth continuity tester
Earth-Continuity Testers
Earth testers
Practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. Topics addressed include safety
IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
Practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. Topics addressed include safety
IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 6:Special requirements for ohmmeters(impedance meters ) and conductance meters
Practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. Topics addressed include safety
IEEE Draft Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
Earth Resistance Meters
本标准规定了接地电阻表的定义、分类、要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于一般工业测量1000Ω以下接地电阻用的直接作用模拟显示接地电阻表。 本标准也适用于带电子测量线路的模拟显示的接地电阻表。 本标准不适用: 数字式接地电阻表
Earth resistance meters
Earth resistance meter - Product quality rating
Program of Pattern Evaluation of Earth Resistance Meters
Describe and discuss the present state of the technique of measuring ground resistance and impedance, earth resistivity, potential gradients from
Guide for measuring earth resistivity, ground impedance, and earth surface potentials of a ground system
IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
本文件规定了电力行业接地系统土壤电阻率、接地阻抗、电流分流、地表电位、电气完整性和冲击接地阻抗的测试等要求。 本文件适用于变电站、发电厂、换流站、风力发电系统的升压站和风力发电机、光伏电站、储能电站、电气化铁路牵引变电站、输配电线路等接地系统设计勘察、交接验收试验, 已运行接地系统的状态评估和试验
Technical Guidelines for Measurement of Soil Resistivity, Ground Impedance and Surface Potential in Power Grounding Systems
Electromechanicd components for electronic equipment. Test metho?s. Test 2h: Resistance (earthing) from actuator to mounting bushing (surface)
本标准规定了接地导通电阻测试仪的术语和定义、要求、试验方法、检验规则、标志、包装、运输和储存。 本标准适用于模拟式和数字式交/直流接地导通电阻测试仪,也适用于兼有测量其它参量仪器的接地导通电阻测量部分。 本标准不适用于测量接地导体与大地之间电阻的接地电阻表及相似用途的接地电阻表
Earth continuity tester
Earth-Continuity Testers
Earth testers
Practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. Topics addressed include safety
IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
Practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. Topics addressed include safety
IEEE Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 6:Special requirements for ohmmeters(impedance meters ) and conductance meters
Practical test methods and techniques are presented for measuring the electrical characteristics of grounding systems. Topics addressed include safety
IEEE Draft Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System