This standard is applicable to oil-immersed smoothing reactors (hereinafter referred to as "smoothing reactor") for HVDC applications with linear or nonlinear magnetization characteristics.
The new standard is not applicable to:
——Smoothing reactors for industrial applications;
——Dry-type smoothing reactors.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated references, subsequent amendments (excluding correcting errors in the text) to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest editions of the normative documents referred to apply.
GB/T 17623-1998 "Determination of Componental Contents of Gases Dissolved in Insulating Oil by Gas Chromatography Method" (neq IEC 60567: 1992)
IEC 62199: 2004 "Bushings for D.C. Application"
3 Terms and Definitions
Contents Foreword I Introduction II 1 Scope 2 Normative References 3 Terms and Definitions 4 Service Conditions 4.1 General 4.2 Temperature 4.3 Load Current 4.4 Power Flow Direction 5 Symbols and Names 6 Rated Values 6.1 General 6.2 Rated D.C. Voltage 6.3 Highest Continuous D.C. Voltage 6.4 Rated D.C. Current 6.5 Rated Harmonic Current 6.6 Rated Incremental Inductance 6.7 Linearity of the Smoothing Reactor 7 Allowable Deviation 7.1 The allowable Deviation of the Incremental Inductance 7.2 Allowable Deviation of the Loss 8 Loss 9 Insulation Levels 9.1 Lightning Impulse Level 9.2 Switching Impulse Level 9.3 External D.C. Voltage Withstand Level 9.4 Polarity Reversal Voltage Level 9.5 External A.C. Voltage Withstand Level 10 Sound Levels 10.1 General 10.2 The Guaranteed Sound Power Level 10.3 The On-site Sound Power Level 11 Vibration 11.1 General 11.2 The Guaranteed Vibration Level 11.3 The On-site Vibration Level 12 Test 12.1 General 12.2 Test Items 12.3 Incremental Inductance Measurement 12.4 Loss Measurement 12.5 Insulation Test 12.6 Temperature Rise Test 12.7 Load Current Test 12.8 Sound Level Determination of the Smoothing Reactor 12.9 High-frequency Impedance Measurement 13 Overload Operation of the Smoothing Reactor 14 Bushing 15 Nameplate
