水力发电机组

大型水力发电机组推力油槽油雾防治研究

Mist prevention and control for thrust bearing oil sump of large hydroelectric generating set

本文介绍了将高集成度可编程专用集成电路技术应用于水力发电机组的转速控制系统，研制一种可靠性高、性价比高的水轮机调速器方面的工作和成果。

This paper introduces the research of a high-reliability , high performance-price ratio hydrogovernor by applying ASIC technique to the speed control system of hydroelectric generating set .

基于PLC的水力发电机组模糊控制器的设计

Design of fuzzy controller for generating unit based on PLC

水力发电机组PID控制器的频率特性研究

The study of PID requency characteristics of hydraulic turbogenerator sets

水力发电机组的ANN控制模式与硬件电路实现

The ANN control model of hydraulic turbogenerator sets and its implementation in hardware circuit

AGC对水力发电机组的影响

Influence of AGC for water turbine generator unit

介绍了一种针对500kW水力发电机组全过程运行自动控制器的设计原理及其硬软件的实现。

A kind of automatic quasi-synchronization controller for 500 kW hydropower generators is introduced .

BPA对于鲑鱼的担忧在人们看来，纯粹是个笑话。作为世界上最大的鲑鱼水域之一的哥伦比亚河，生态环境早已被破坏，而水力发电机组的发展要对此负很大的责任。

There is a particular irony in the agency 's concern about fish , since the development of the hydroelectric system is largely responsible for destroying the Columbia as one of the world 's great salmon highways .

水力发电机组承重机架垂直弹性变形测试仪（HDAI）的研制在于对水力发电机组承重机架的动态变形和使用情况进行监测、评价和诊断。

The development of a device for measuring the vertical elastic deformation of load-bearing housing of hydro-electric unit ( HDAI ) is aimed at the monitoring , assessment , and diagnosis of dynamic deformation and operational condition of that housing .

桓仁电站水力发电机组状态监测与诊断分析研究

Condition Monitoring and Diagnostic Analysis of HuanRen Hydroelectric Power Station Unit

小波分析在水力发电机组振动信号去噪中的应用

Application of Wavelet Analysis in Vibration Signal De-noise of Hydropower Unit

水力发电机组振动故障诊断系统中的信号预处理

Singnal pretreatment of vibrant fault diagnosis system of waterpower set

水力发电机组轴系振动特性及其故障诊断策略

Vibration Characteristics and Fault Diagnosis for Hydraulic Generator Units

一类水力发电机组在线状态监测系统的设计

Design on hydraulic generating sets on-line state inspection system

轴流式水力发电机组斜盘式轴向柱塞电动机

Axial flow hydroelectric unit cam-type axial piston motor

数据库服务器在水力发电机组振摆状态监测系统中的应用

Application of Database Server on a Hydraulic Generator Vibration and Swing State Monitor System

基于模型的水力发电机组复合故障诊断方法

Model-based hybrid fault diagnosis of hydraulic generator unit

水力发电机组的振动特征

Vibration Characteristics of Hydro Plant Equipment

对该水力发电机组的压力钢管振动现象进行的理论分析和试验结果吻合。

Analytical study results agree with results of resonance tests performed on the mentioned hydraulic power set .

轴流式水力发电机组

Axial flow hydroelectric unit

水力发电机组调速系统大扰动仿真

A study of the model simulation of the speed regulation system of hydraulic generator in case of large disturbance

在开发的水力发电机组状态监测系统中采用了三层数据库结构。

The 3-layer database storing structure is used in the new hydroelectric generator vibration and swing state monitoring system .

转轮叶片是水力发电机组中的核心部件，形状复杂，尺寸厚薄不均，制造难度大。

Francis turbine blade is one of the key components of hydraulic generator , and it has complicated configurations and varied thickness .

振动是水力发电机组的常见现象，其影响水电机组的稳定运行及安全运行。

Vibration is a common phenomenon of hydropower unit , which has effect on the stability and safety of hydropower unit operation .

水轮机中的减压管和转轮上冠密封间隙对水力发电机组稳定性的影响，已经引起研究学者和电站运行人员的普遍关注。

The vibration of the hydropower unit caused by the relief pipes of the turbine has attracted scholars and station staffs attention .

针对一类水力发电机组设计了一套状态监测和故障诊断系统，并通过实例验证了系统的可行性和适用性。

A system for state inspection and fault diagnosis has been designed , and the system feasibility and practicability have been validated by example .

提出在开发的水力发电机组状态监测系统中，采用三层数据库存储结构和盲数据库服务器的方法。

A method of using 3-layer database storing structure and black database servers in the new hydroelectric generator state monitoring system is put forward .

在开发的水力发电机组振摆状态监测系统中，数据库服务器用作专门的数据存储与管理设备，提供数据服务。

Database server which is used for data storage and data management , providing data services , is applied on a new hydraulic generator vibration and swing state monitor system .

水轮机转轮是水力发电机组能量转换的核心部件，其结构的力学性能直接对水电站机组的安全、可靠、经济运行有着巨大的影响。

Hydraulic turbine runner is core part of energy conversion for hydro-power unit , and its structural and mechanical property will directly affect safety , reliability , economic operation for hydro-power unit .

天气会影响电力消耗量（夏天的空调和冬天的采暖）和发电量（比如风力发电机组、太阳能电站和水力发电机组）。

Weather dictates both how energy is consumed ( air-conditioning in the summer , heating in the winter ) and generated ( such as wind farms , solar facilities , and hydropower ) .