GB/T 20837-2007Specification and technical requirements of oil-immersed smoothing reactors for HVDC applications (English PDF)

1 Scope

This standard specifies the performance parameters, technical requirements, test items, marking, packing, transport and storage of ±500kV or below oil-immersed smoothing reactors for DC applications (hereinafter referred to as reactors) and some performance parameters examples for some specific products are provided in Appendix A.

This standard is applicable to ±500kV or below single-phase oil-immersed smoothing reactors for DC applications.

2 Normative References

The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding amending 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 edition of the normative documents referred to applies.

GB 1094.1 "Power Transformers--Part 1: General" (GB 1094.1-1996, eqv IEC 60076-1: 1993)

GB 1094.2 "Power Transformers--Part 2: Temperature Rise" (GB 1094.2-1996, eqv IEC 60076-2: 1993)

GB 1094.3 "Power Transformers--Part 3: Insulation Levels, Dielectric Tests and External Clearances in Air" (GB 1094.3-2003, IEC 60076-3: 2000, MOD)

GB/T 1094.10 "Power Transformers--Part 10: Determination of Sound Levels" (GB/T 1094.10-2003, IEC 60076-10: 2001, MOD)

GB/T 10229-1988 "Reactors" (eqv IEC 60289: 1987)

GB/T 20836-2007 "Oil-immersed Smoothing Reactors for HVDC Applications"

IEC 60296:2003 "Fluids for Electrotechnical Applications - Unused Mineral Insulating Oils for Transformers and Switchgear"

3 Performance Parameters