Condition based monitoring, diagnosis and maintenance on operating equipments of a hydraulic generator unit

2012 ◽  
Vol 15 (4) ◽  
pp. 042014
Author(s):  
X T Liu ◽  
F Z Feng ◽  
A W Si
Keyword(s):  
Generator Unit ◽  
Hydraulic Generator ◽  
Condition Based Monitoring

Study on Generalized Hamiltonian Model of Hydraulic Generator Unit with Elastic Water Column

2012 ◽  
Vol 212-213 ◽  
pp. 1043-1047
Author(s):  
Tian Mao Xu ◽  
Li Xiang Zhang ◽  
Yun Zeng ◽  
Jing Qian
Keyword(s):  
Water Column ◽  
Hamiltonian Function ◽  
Hydraulic Turbine ◽  
Hamiltonian Model ◽  
Research Operation ◽  
Generator Unit ◽  
Single Machine Infinite Bus ◽  
Hydraulic Generator ◽  
And Control ◽  
One Machine

In this paper, nonlinear turbine model and hydraulic system which is one penstock one machine dynamic differential equation with elastic water column are combined. Hamiltonian function of hydraulic turbine is constructed. By applying Hamiltonian orthogonal decomposition realization and dissipation realization method, generalized Hamiltonian model of hydraulic turbine is built. Connected with generator third-order Hamiltonian model of single machine infinite bus system, generalized Hamiltonian model of hydraulic generator unit is established. This paper provides certain theory basis for research operation and control dynamics mechanism of hydraulic generator unit in generalized Hamiltonian system framework.

Life Damage of Shaft and Spider in Hydraulic Generator Unit Based on Vibration Signal

2003 ◽  
Vol 245-246 ◽  
pp. 537-546 ◽  
Author(s):  
Fu Zhou Feng ◽  
Bo-Suk Yang ◽  
Fu Lei Chu ◽  
Dan Guo
Keyword(s):  
Vibration Signal ◽  
Generator Unit ◽  
Hydraulic Generator

Identification of shaft orbit for hydraulic generator unit using chain code and probability neural network

2012 ◽  
Vol 12 (1) ◽  
pp. 423-429 ◽  
Author(s):  
Changqing Wang ◽  
Jianzhong Zhou ◽  
Pangao Kou ◽  
Zhimeng Luo ◽  
Yongchuan Zhang
Keyword(s):  
Neural Network ◽  
Chain Code ◽  
Probability Neural Network ◽  
Generator Unit ◽  
Hydraulic Generator

EXPERIMENTAL INVESTIGATION TO ENHANCE THE POWER GENERATION FOR THERMOELECTRIC GENERATOR UNIT

2019 ◽  
Vol 50 (5) ◽  
pp. 451-462
Author(s):  
Abhishek Khanchi ◽  
Mani Kanwar Singh ◽  
Harkirat Sandhu ◽  
Satbir Sehgal
Keyword(s):  
Power Generation ◽  
Experimental Investigation ◽  
Thermoelectric Generator ◽  
Generator Unit
Sign in / Sign up

Export Citation Format

Share Document