IEC PAS 61975:2004

Part 0: Executive Summary
Part 1: General
        1.1 Statement of Purpose
        1.2 Structure of HDVC System
        1.3 Structure of the Control and Protection System
        1.4 Logical Steps of Commissioning
        1.5 Structure of System Testing
Part 2: Off-Site Tests
        2.1 Steady State Performance of the Controls
        2.2 Dynamic Performance Tests
        2.3 Functional Performance Tests
        2.4 Type Tests on the Control and Protection Equipments
Part 3: Converter Tests
        3.1 Converter Unit Tests
        3.2 Converter Station Tests
        3.3 Open Line Tests on the DC Transmission Circuit
Part 4: End-to-End-Tests
        4.1 Changing the DC System Configuration, Off Voltage
        4.2 Start and Stop Sequences and Steady State
            Operation at Minimum Power
        4.3 Protective Blocking and Tripping Sequences
        4.4 Power and Current Ramping
        4.5 Reduced Voltage Operation
Part 5: Steady-State Performance and Interference Tests
        5.1 Harmonic Performance and Filter Components Rating
        5.2 Audible Noise
        5.3 Overload/Temperature Rise
        5.4 Interference
        5.5 Earth Electrode
Part 6: Operation and Integration Tests
        6.1 Changes of DC Configuration
        6.2 Control Performance
        6.3 Switching AC Side Fillers and Transformers
        6.4 Loading Tests
        6.5 AC and DC System Staged Fault Tests
        6.6 Loss of Telecommunications, Auxiliaries, or
            Redundant Equipment
Part 7: Trial Operation
Part 8: System Test Plan and Documentation
        8.1 Plant Documentation and Operating Manuals
        8.2 System Study Reports and Technical Specifications
        8.3 Inspection and Test Plan
        8.4 System Test Program
        8.5 Test Procedures for each Test
        8.6 Documentation of System Test Results
        8.7 Deviation Reports

give potential users guidance, regarding which course of action should be taken in planning commissioning activities.Structure of the tests and a brief statement of the purpose of the individual group of tests is presented.