20250324 HV V0 DRAFT

Operations training

High Voltage Standard / V0 - DRAFT 2025-03-21

CONTENTS

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

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

3. CHANGE LOG ................................................................................................................................................... 7

4. SCOPE ...............................................................................................................................................................8

5. GENERAL REQUIREMENTS FOR THE HIGH VOLTAGE STANDARD .............................................................8

5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8

Overview

8 8 9 9

Target Groups

Aims and Objectives

Duration of the High Voltage Standard Modules

Validity Period Course Codes

10 10 10 11

Participant Prerequisites

Instructor Qualification Prerequisites

6. USING THIS STANDARD TO DEVELOP TRAINING .......................................................................................12

6.1 6.2 6.3

Lesson planning

12 12 12

Participant Performance Assessment

Alignment References

7. HIGH VOLTAGE OPERATIONS ......................................................................................................................15

7.1

Aims and objectives for the High Voltage Operations Module

15

7.2 Generic approach to GWO High Voltage Operations training and the need for further regional, company and site-specific specific development 15 7.3 Progression following completion of GWO High Voltage Operations Module 15 7.4 Duration of the High Voltage Operations Module 16 7.5 Instructor to Participant Ratio for High Voltage Operations Module 16 7.6 Equipment for the High Voltage Operations Module 16 7.7 Timetable for the High Voltage Operations Module 17 7.8 Detailed Description of the High Voltage Operations Module 19

Module introduction ......................................................................................................................... 19 Human factors, safety mindset and attitude..................................................................................... 23 Wind farm HV energy systems and equipment ................................................................................ 26 Hazards and risks awareness in HV Environments ............................................................................ 31 Safety and control measures in HV environments ............................................................................ 35 Regulations, guidelines and company HV rules ............................................................................... 37 SSOW for HV operations and communications ................................................................................ 38

Global Wind Organisation / www.globalwindsafety.org

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