20250702 HV V1

Operations training

High Voltage Standard / V1 02072025

CONTENTS

1. LIST OF ABBREVIATIONS .................................................................................................................................4

2. TERMS AND DEFINITIONS...............................................................................................................................5

3. CHANGE LOG ................................................................................................................................................... 9

4. SCOPE .............................................................................................................................................................10

5. GENERAL REQUIREMENTS FOR THE HIGH VOLTAGE STANDARD ...........................................................10

5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8

Overview

10 10 11 11 12 12 12 13

Target Groups

Aims and Objectives

Duration of the High Voltage Standard Modules

Validity Period Course Codes

Participant Prerequisites

Instructor Qualification Prerequisites

6. USING THIS STANDARD TO DEVELOP TRAINING .......................................................................................14

6.1 6.2 6.3

Lesson planning

14 14 15

Participant Performance Assessment

Alignment References

7. HIGH VOLTAGE OPERATIONS ......................................................................................................................17

7.1

Aims and objectives for the High Voltage Operations Module

17

7.2 Generic approach to High Voltage Operations training and the need for company specific development 17 7.3 Progression following completion of GWO High Voltage Operations Module 17 7.4 Duration of the High Voltage Operations Module 18 7.5 Instructor to Participant Ratio for High Voltage Operations Module 18 7.6 Equipment for the High Voltage Operations Module 18 7.7 Timetable for the High Voltage Operations Module 19 7.8 Detailed Description of the High Voltage Operations Module 21

Module introduction ......................................................................................................................... 21 Human factors, safety mindset and attitude..................................................................................... 25 Wind farm HV energy systems and equipment ................................................................................ 28 Hazards and risks awareness in HV Environments ............................................................................ 33 Safety and control measures in HV environments ............................................................................ 38 Regulations, guidelines and company HV rules ............................................................................... 40 SSOW for HV operations and communications ................................................................................ 41 Duties, roles and responsibilities for HV operations ......................................................................... 43

Global Wind Organisation / www.globalwindsafety.org

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