GB/T 15469.1-2008 Active National standards

GB/T 15469.1-2008 Hydraulic turbines,storage pumps and pump-turbines—Cavitation pitting evaluation—Part 1:Cavitation pitting evaluation in reaction turbines

Publish Date: 2008-06-30 Implement Date: 2009-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 15469.1-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nHydraulic turbines and their auxiliary equipment

ICS Name: Hydraulic engineering

Publish Date: 2008-06-30

Implement Date: 2009-04-01

Pages: 17 pages

Scope

This part of GB/T 15469 specifies the measurement and evaluation methods for material loss caused by cavitation in certain specified flow components of a Kaplan turbine under given conditions (such as the power specified in the contract, hydraulic specific energy (water head), rotational speed, materials, operating conditions, and operating time, etc.). The contract should stipulate whether cavitation exists in the entire or partial operating range of the Kaplan turbine. And the guarantee value of cavitation should be clearly specified.