DL/T 1251-2013
Technical specification of power capacitance voltage transformer for use (English Version)
- Standard No.
- DL/T 1251-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Electricity
- Latest
- DL/T 1251-2013
- Replace
- SD 333-1989
- Scope
- This standard specifies the terms and definitions, usage conditions, technical requirements, structure and selection requirements, testing, marking, service life, packaging, transportation and storage of capacitive voltage transformers. This standard applies to the selection, ordering, acceptance and maintenance of new single-phase capacitive voltage transformers connected between phase and ground, with a voltage level of 35kV-750kV and a frequency of 50Hz.
DL/T 1251-2013 Referenced Document
- GB 20840.1 Instrument transformers-Part 1:General requirements
- GB 311.1 Insulation co-ordination.Part 1:Definitions,principles and rules
- GB 50260 Code for seismic design of electrical installations
- GB/T 13540 Seismic qualification for high-voltage switchgear and controlgear
- GB/T 156 Standard voltages*， 2017-11-01 Update
- GB/T 19749 Coupling capacitors and capacitor dividers
- GB/T 20840.5 Instrument transformers.Part 5:Additional requirements for capacitor voltage transformers
- GB/T 26218.2 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions.Part 2:Ceramic and glass insulators for a.c.systems
- GB/T 507 Insulating liquids--Determination of the breakdown voltage at power frequency
- GB/T 5654 Insulating liquids.Measurement of relative permittivity,dielectric dissipation factor and d.c.resistivity
- JB/T 5895 Guide rules for use of insulators in polluted areas
DL/T 1251-2013 history
- 2013 DL/T 1251-2013 Technical specification of power capacitance voltage transformer for use
DL/T 1251-2013 Technical specification of power capacitance voltage transformer for use has been changed from SD 333-1989 Technical specifications for imported current transformer and capacitive voltage transformers.
