搜索结果: 1-15 共查到“知识库 动力与电气工程 systems”相关记录18条 . 查询时间(0.14 秒)
Control of Systems that Store Renewable Energy
Renewable energy storage control large deviations Markov chain occupation measure
2016/1/22
This paper studies the control of systems that store renew-able energy. The problem is to maximize the long-term util-ity of the energy by controlling how it is used. The method-ology for designing th...
Hybrid opto-mechanical systems with nitrogen-vacancy centers" (Invited Review)
opto-mechanics nitrogen-vacancy center hybrid system
2016/1/22
In this review, we briefly review recent works on hybrid (nano) opto-mechanical systems that contain both mechanical oscillators and diamond nitrogen-vacancy (NV) centers. We also review two different...
Abstract—Studies of the degrees of freedom and “synergies” in
musculoskeletal systems rely critically on algorithms to estimate
the “dimension” of kinematic or neural data. Linear algorithms
such a...
In this article, we consider a fundamental decentralized optimal control problem, which we call the two-player problem. Two subsystems are interconnected in a nested information pattern, and output fe...
POLYNOMIAL CURVE FITTING INDICES FOR DYNAMIC EVENT DETECTION IN WIDE-AREA MEASUREMENT SYSTEMS
Power system measurements Power system monitoring Fault detection Response-based control Decision trees
2015/1/20
In a wide-area power system, detecting dynamic events is critical to maintaining system stability. Large events, such as the loss of a generator or fault on a transmission line, can compromise the sta...
Fault detection and identification for voltage sag state estimation in power systems
Fault location power system quality voltage sag (dip) estimation state estimation residual analysis
2010/10/12
This paper presents a novel approach for fault detection and identification in order to estimate voltage sag during a fault. One of the best approaches for voltage sag estimation is instantaneous volt...
高压直流阀冷系统漏水检测功能的改进（Improvement of Leakage Detection in Valve Cooling System for HVDC Transmission Systems）
高压直流输电 阀冷系统 漏水检测
2010/8/17
分析了南方电网中3回高压直流输电系统中的阀冷系统漏水检测与保护功能，发现均存在一定设计漏洞，装置有可能因此出现误动和拒动，建议在天广直流系统以及高肇直流系统的阀冷控制系统中增加判据，使之功能更完善。
Prediction of the Fountain Heights in Fine Particle Spouted Bed Systems
Spouting Fluidization Fountain Heights
2009/10/15
New empirical correlations are proposed to predict the fountain heights in spouted bed systems operating with fine particles.These correlations can be used for predicting the total spouted bed vessel ...
ADVANCED THERMODYNAMICS METRICS FOR SUSTAINABILITY ASSESMENTS OF OPEN ENGINEERING SYSTEMS
thermodynamics metrics manufacturing sustainability
2009/10/13
This paper offers a verification of the following hypotheses. Advanced thermodynamics metrics based on entropy generation assessments indicate the level of sustainability of transient open systems, su...
Power Distortion Issues in Wind Turbine Power Systems Under Transient States
Power quality power system harmonics time-frequency analysis
2009/7/28
In this paper time-frequency methods have been investigated for complex investigations of transient states in wind power plants. Application of parallel processing in time and frequency domain brought...
Impacts of Distributed Generators on the Oscillatory Stability of Interconnected Power Systems
Oscillatory stability distributed generation Hopf bifurcation
2009/7/28
Integration of distributed generation is continually and gradually affecting the stability of interconnected power systems. In this paper, the impacts of distributed synchronous generators on oscillat...
Mathematical Model of Inductive Effect on the Multi-motors Synchronization Systems
Mathematical Model Synchronous Capability Induction Motors
2010/1/15
Systems of synchronous rotation with AC machines depend on the equality of speed of two or more induction motors (mechanical or non mechanical-shaft connected) with the existence of load differences a...
MPPT ALGORITHM FOR SMALL WIND SYSTEMS BASED ON SPEED CONTROL STRATEGY
wind system permanent-magnet synchronous generator maximum power point tracking
2010/1/11
This paper presents experimental results of an autonomous low-power wind
energy conversion system (WECS), based on a permanent-magnet synchronous
generator (PMSG) connected directly to the wind turb...
Assessment of Power Augmentation from Gas Turbine Power Plants Using Different Inlet Air Cooling Systems
Power augmentation temperature control evaporative cooling
2010/1/14
In this paper, the influence of air cooling intake on the gas turbine performance is presented. A comparison between using
different cooling systems, i.e., evaporative and cooling coil, is performed....
FEEDBACK LINEARIZATION CONTROL OF WIND POWER SYSTEMS
Wind generation Windmills Feedback linearization
2010/1/12
This paper focuses on the development of a feedback linearization control for a variable speed fixed pitch wind turbine driving a permanent magnet synchronous generator. The power system is considered...