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Utility restructuring, technology evolution,
public environmental policy, and expanding power
demand are providing the opportunity for microturbines
to become important energy resources. In order to
investigate the ability of microturbine uni
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有限元方法在工程中的广泛应用以及并行计算机硬件环境的快速发展使得
有限元并行计算及其网格生成技术受到了前所未有的重视。本文对有限元并行计
算核心技术之一的基于节点的局部网格生成算法(简称局部网格生成算法)作了
较为系统、深入地研究。-With widespread use of FEM in engineering and the rapid development of the parallel
computing system，Parallel finite element
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This paper review the effectiveness of the parity space approach
to identify faults or disturbance in a system. The most commonly
used is the observer based procedures, and redundancy relationship
method. This involves analytical mathematical a
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分析了软件测试中测试用例自动生成技术的发展现状和粒子群优化算法的基本原理及实现步骤,并详细研究了几种重要的改进的粒子群优化算法。在此基础上,改进了基本粒子群优化算法,提出了基于改进的粒子群优化算法的测试用例自动生成系统框架,并给出了基于改进的粒子群优化算法的测试用例自动生成算法。
最后,采用matlab语言编程实现了基于改进的粒子群优化算法的测试用例自动生成算法,用具体实例对其进行了实验,并对结果数据进行了分析。
本文提出的基于改进的粒子群优化算法的测试用例自动生
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本文主要利用matlab编程工具对直接序列扩频通信的捕获过程进行仿真。仿真主要基于滑动相关法的有关理论,先讨论扩频仿真中起着重要作用的m序列的生成问题,尔后讨论调制信号的产生,然后在信号的捕获中分步讨论,先对捕获的流程进行简单的仿真,再依次加入噪声和多普勒频移后进行捕获仿真-In this paper, using matlab programming tools for direct sequence spread spectrum communication capture process
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This paper presents a new method to solve the network
reconfiguration problem in the presence of distributed generation
(DG) with an objective of minimizing real power loss and
improving voltage profile in distribution system. A meta heuristic
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Today, gas turbines are one of the major parts of
modern industry. They have played very imported in
aeronautical industry, power generation, and main mechanical
drivers for large pumps and compressors. This paper proposes to
examine the appl
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The presence of different energy carriers as well as the advent of new multi-generation technologies such as combined heat and power (CHP) at homes necessitates designing an integrated model for optimal operation of such multi-carrier energy home. A
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Grid-connected distributed generation sources interfaced
with voltage source inverters (VSIs) need to be disconnected
the grid under: 1) excessive dc-link voltage 2) excessive ac
currents and 3) loss of grid-voltage synchronization. In this pa
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Mitigation Of Voltage Sag And Current Harmonic Elimination Using Reference Signal Generation Method Based On UPQC.
This paper proposes a reference signal generation method for the UPQC adopted to compensate both current and voltage quality problems
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A grid-connected wind-photovoltaic (PV) hybrid power system is proposed, and the steady-state model
analysis and the control strategy of the system are presented in this paper. The system consists of the PV
power, wind power, and an intelligent p
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This paper describes the modelling and control system of a direct-drive PMSG wind turbine for effective
active and reactive power generation control and voltage control at the grid connection point.
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One of the challenge in islanding operation is to
maintain frequency stability when generation is less than
demand. This paper presents a new Under-Frequency Load
shedding scheme for an islanded distribution network. The
scheme is based on an ada
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This paper presents a new method to solve the network reconfiguration problem in the presence of distributed generation (DG) with an objective of minimizing real power loss and improving voltage profile in distribution system. A meta heuristic Harmon
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Abstract:
Voltage and reactive power control is a fundamental issue in all-electric shipboard power systems (SPS). However, coordination between generation and propulsion management to match reactive power is poor in current SPS designs. This paper
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