GB/T 43683.4-2025

Active

Guidance for installation procedures and tolerances of hydroelectric machines—Part 4: Vertical Kaplan or propeller turbines

水轮发电机组安装程序与公差导则 第4部分:立式轴流转桨式或轴流定桨式水轮机

Standard Type
GBT
ICS
27.140
CCS
K55
Status
Active
Issue Date
2025-08-29
Implementation
2026-03-01
Centralized Committee
中国电器工业协会
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard provides specific installation procedures and tolerance requirements for vertical Kaplan (adjustable-blade) and propeller (fixed-blade) turbines used in hydroelectric power plants. It is applied during the on-site assembly and alignment of turbine components such as the runner, shaft, guide vanes, and draft tube to ensure proper hydraulic performance and mechanical reliability. The guidance is intended for engineers and technicians involved in the construction, commissioning, and quality inspection of medium-to-large hydropower stations.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.