ELECTRIC AND MAGNETIC FIELD LEVELS GENERATED BY AC POWER SYSTEMS - MEASUREMENT PROCEDURES WITH REGARD TO PUBLIC EXPOSURE
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative reference
3 Terms and definitions
4 Measurement principle for electric and magnetic fields
4.1 General
4.2 Instruments
4.3 Harmonic content
4.4 Record of measurement result
4.5 Measurement considerations
4.5.1 Field orientation
4.5.2 Measurement locations
4.5.3 Perturbing effects of an operator in electric
field measurement
4.5.4 Effects from other sources in magnetic field
measurement
4.5.5 Humidity condition in electric field measurement
5 Fundamental measurement procedures for electric and
magnetic fields
5.1 General procedure
5.2 Single-point measurement
5.3 Three-point measurement
5.4 Five-point measurement
6 Measurement procedures for finding the maximum exposure
level to an electric field
6.1 Overhead lines
6.2 Underground cables
6.3 Substations and power system equipment
7 Measurement procedures for finding the maximum exposure
level to a magnetic field
7.1 Overhead lines
7.2 Underground cables
7.3 Substations and power system equipment
Annex A (informative) Characteristics of electric fields
generated by AC overhead lines
Annex B (informative) Characteristics of magnetic fields
generated by AC power systems
Annex C (informative) Concept of the three-point
measurement with regard to the average
exposure level
Annex D (informative) Example of a reporting form for field
measurement
Bibliography
Describes measurement procedures for electric and magnetic field levels generated by AC power systems to evaluate the exposure levels of the human body to these fields.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 106 |
