Method and system for low oil pressure guide vane closing experiment in hydroelectric generating set accident
A technology of generator sets and test methods, which is applied in the direction of engine testing, machine/structural component testing, measuring devices, etc., can solve problems affecting the normal operation of the test site, unfavorable power grid operation, power grid disturbance, etc., to achieve stability , avoid accidental stop, and control the effect of precise time
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0016] figure 2 , which includes the pressure switch P T 1. The switch is connected in series with the control system 2 and the shutdown circuit 3. The pressure switch P T One or more normally open switches K4 are connected in series between 1 and control system 2.
[0017] The method of the present invention is as follows: before starting the test, one or more temporary switches K are added in the circuit of the emergency shutdown pressure, and the switch K is in a normally open state; Emergency shutdown pressure switch P T Just move, and then apply to the on-duty dispatcher for the test. After the dispatcher gives the command to start the test, the switch K is closed, and the control system of the unit receives the pressure switch P. T Action signal, a shutdown command is issued, and the unit stops.
[0018] The rest of the test content is exact...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com