29.240 输电网和配电网 标准查询与下载
共找到 351 条与 输电网和配电网 相关的标准，共 24 页
IEC 61643-31:2018 is applicable to Surge Protective Devices (SPDs), intended for surge protection against indirect and direct effects of lightning or other transient overvoltages. These devices are designed to be connected to the DC side of photovoltaic installations rated up to 1 500 V DC. These devices contain at least one non-linear component and are intended to limit surge voltages and divert surge currents. Performance characteristics, safety requirements, standard methods for testing and ratings are established. SPDs complying with this standard are exclusively dedicated to be installed on the DC side of photovoltaic generators and the DC side of inverters. SPDs for PV systems with energy storage (e.g. batteries, capacitor banks) are not covered. SPDs with separate input and output terminals that contain specific series impedance between these terminal(s) (so called two-port SPDs according to IEC 61643-11:2011) are not covered. SPDs compliant with this standard are designed to be permanently connected where connection and disconnection of fixed SPDs can only be done using a tool. This standard does not apply to portable SPDs Keywords: photovoltaic installations, lightning or other transient overvoltages
Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations
- ICS
- 29.240
- CCS
- 发布
- 2019-05-03
- 实施
- 2019-08-03 (7)
Specification for construction quality checkout and evaluation of electric equipment installation Part 15:Electric device of explosion atmospheres
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Test method for energy consumption of overhead conductors
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Specification for construction quality checkout and evaluation of electric equipment installation Part 6:Earthing device
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
General technical requirements for robot inspection system for overhead transmission lines
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
General technical requirements for transformer winding deformation tester
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Specification for construction quality checkout and evaluation of electric equipment installation Part 16:1kV and under feeder cable engineering
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Specification for construction quality checkout and evaluation of electric equipment installation Part 13:Power converter equipment
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Calibration specification for transformer winding deformation tester
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Technical conditions of sulfur hexafluoride detector - decomposition product detector
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Specification for construction quality checkout and evaluation of electric equipment installation Part 9:Battery
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Provisions on the content depth of preliminary design documents for electric power data communication network engineering
- ICS
- 29.240
- CCS
- P62
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Time Synchronization System for Power System Part 3: Technical Specifications for Time Synchronization Based on Digital Synchronization Network
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Standardized Interface Specifications for Converter Transformers in HVDC Transmission Systems
- ICS
- 29.240
- CCS
- K45
- 发布
- 2018-12-25
- 实施
- 2019-05-01
General technical requirements for capacitance current tester
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
On-site pollution measurement and assessment part 1: general principles
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Grid DC Bias Risk Assessment and Defense Guidelines
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Specification for construction quality checkout and evaluation of electric equipment installation Part 7:Electrical rotating machines
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Stacker reclaimer operation and maintenance guidelines
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
Calibration specification for partial discharge detector based on transient earth voltage method
- ICS
- 29.240
- CCS
- F20
- 发布
- 2018-12-25
- 实施
- 2019-05-01
