Description: this the Thyristor controlled switched capcitor model in the simulink
the output waveform is not obtained as per the rquired results
but still give u the openloop control of the tcsc -this is the Thyristor controlled switched capcitor model in the simulink
the output waveform is not obtained as per the rquired results
but still give u the openloop control of the tcsc
Platform: |
Size: 15360 |
Author:Arvind |
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Description: 报告首先分析了串联补偿器的作用，指出远离负荷中心的大型风电更迫切需要串联补偿器，然后介绍了串联补偿器的相关概念，随后简单介绍了次同步效应（Subsynchronous Interactions，SSI）的研究历史以及相应的保护和减缓措施。-The report first analyzes the role of series compensation, pointing out that the load center away from the more urgent need of large wind power series compensator, and then introduced the related concepts of series compensation, followed by a brief introduction of the sub-synchronous effects (Subsynchronous Interactions, SSI) of the the study of history and the corresponding protection and mitigation measures. Platform: |
Size: 672768 |
Author:黄伟 |
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Description: In this paper, the performance of voltage-source
converter-based shunt and series compensators used for load
voltage control in electrical power distribution systems has been
analyzed and compared, when a nonlinear load is connected
across the load bus. The comparison has been made based on
the closed-loop frequency response characteristics of the compensated
distribution system. A distribution static compensator
(DSTATCOM) as a shunt device and a dynamic voltage restorer
(DVR) as a series device are considered in the voltage-control
mode for the comparison. Platform: |
Size: 1657856 |
Author:mahesh |
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Description: 控制工具箱与SIMULINK软件应用：系统对象为G(s)=4/s(s+2)
PI补偿器K1(s)=(s+1)/s K2(s)=(s+0.5)/s
a 若由K1(s)与 G(s)串联组成的单位反馈系统，称为系统A。
b 若由K1(s) 放置在G(s)的反馈通道称为系统B。
c 若由K2(s)与G(s)串联组成的单位称为系统C，绘制上述每一种情况的阶跃响应与斜坡响应，求每一种情况下的系统阶跃响应误差与斜坡响应误差，并与理论分析结果进行比较。
-Control toolbox and SIMULINK software application: system object for G (s) = 4/s (s+ 2)
PI compensator K1 (s) = (s+ 1)/s K2 (s) = (s+ 0.5)/s
If a by K1 (s) and G (s) series of feedback system of the unit, known as a system a.
B if the K1 (s) placed in G (s) feedback channel called system b.
If c by K2 (s) and G (s) series of unit is called system c, draw the above each kind of condition of step response and slope response, for each of these cases system step response error and slope response error, and the results were compared with theoretical analysis. Platform: |
Size: 128000 |
Author:王丽丽 |
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Description: Recently, genetic algorithms (GA) and particle swarm
optimization (PSO) technique have attracted considerable attention
among various modern heuristic optimization techniques. Since the
two approaches are supposed to find a solution to a given objective
function but employ different strategies and computational effort, it
is appropriate to compare their performance. This paper presents the
application and performance comparison of PSO and GA
optimization techniques, for Thyristor Controlled Series
Compensator (TCSC)-based controller design. Platform: |
Size: 453632 |
Author:payal |
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Description: restorer (DVR), shunt connected compensator such as distribution static compensator (DSTATCOM), and a combination of series and shuntconnected compensators known as unified power quality conditioner (UPQC) [2, 4-6]. The series connected compensator can regulate the load voltage from the power quality problems such as sag, swell etc. Platform: |
Size: 6577152 |
Author:sudha |
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Description: restorer (DVR), shunt connected compensator such as distribution static compensator (DSTATCOM), and a combination of series and shuntconnected compensators known as unified power quality conditio Platform: |
Size: 1693696 |
Author:manu |
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Description: The technologies like custom power devices are emerged to provide protection against power quality problems. Custom power devices are mainly of three categories such as series-connected compensator like dynamic voltage restorer (DVR), shunt connecte Platform: |
Size: 3728384 |
Author:sudha |
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Description: An Improved Control Scheme for a Series-Capacitive
Reactance Compensator Based on a
Voltage-Source Inverter Platform: |
Size: 188416 |
Author:milind |
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Description: A novel method to limit the short-circuit current in the distribution network is introduced in this study. The short-circuit
limiter is a part of cascade H-bridge distribution-static synchronous series compensator (D-SSSC), which is placed in series with
the line to manage the power flow in the loop distribution network. Hence, the short-circuit limitation and power flow
management is achieved using only one power converter Platform: |
Size: 1166336 |
Author:Ninouh |
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Description: of the electrical power system. At the time of transformer energization high current is drawn by the transformer known as the inrush current. This current is nearly ten times more than the full load current of transformer. It produces mechanical stress on transformer and also affects the windings and bushings of the transformer. The large switching transient current affects malfunction of protection system of power system and the different equipments connected to system. So the inrush current should be minimized. There are different methods used to minimize the inrush current such as volt second balance, series compensator, point on wave switching method etc. This paper focuses on point on wave switching method. It also explains the results for inrush current of three phase transformer with and without point on wave switching method. A test is driven on 450 kVA, 500kV/230kV grounded Y/D transformer in MATLAB/SIMLINK environment. It also focuses on Platform: |
Size: 58368 |
Author:rezwan |
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Description: This paper aims to design a static series synchronous
compensator (SSSC) controller based on an optimal multi-objective simulated annealing algorithm - This paper aims to design a static series synchronous
compensator (SSSC) controller based on an optimal multi-objective simulated annealing algorithm Platform: |
Size: 1024 |
Author:hghydggh |
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Description: This paper aims to design a static series synchronous
compensator (SSSC) controller based on an optimal multi-objective simulated annealing algorithm - This paper aims to design a static series synchronous
compensator (SSSC) controller based on an optimal multi-objective simulated annealing algorithm Platform: |
Size: 3072 |
Author:hghydggh |
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Description: Elimination of Voltage Harmonic Produced by SSSC by Using Series Active Power Filter.
This paper describes the development of a series active power filter with hysteresis control, which allows
harmonics and zero-sequence voltage compensation. Here, the series active filter play an important role in
harmonic voltage cancellation produced by Static Synchronous Series Compensator SSSC when is
connected in the electrical network. The active filter controller is based on the instantaneous power theory
(p-q theory) and was simulated by using MATLAB SIMULINK. The p-q theory is introduced followed
by the presentation of some active power filters topologies. Then a brief description of the implemented solution is made, using references of software tools used for simulation and system development. The obtained results are also presented, showing the good performance of the developed active filter. Platform: |
Size: 389120 |
Author:khan |
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Description: This paper proposes a Flexible D-STATCOM (Distribution STATIC Compensator) and its new
controller system, in IEEE 13-bus industrial distribution system, that be able to both mitigate all types of series
faults (open-circuit or open conductor faults) and operate as a Distributed Generation (DG), when it supplies power
to sensitive loads while the main utility source is disconnected (i.e. it is under islanded operating condition). Thus
D-STATCOM operates same as a Flexible DG (FDG) and consequently, it is called Flexible D-STATCOM (FDSTATCOM). In this paper, the 12-pulse FD-STATCOM configuration with IGBT is designed and the graphic based
models of the FD-STATCOM are developed using the PSCAD/EMTDC electromagnetic transient simulation
program. The reliability and robustness of the control schemes in the system response to the voltage disturbances
caused by series faults and islanded operating condition are obviously proved in the simulation results. Platform: |
Size: 117760 |
Author:phdscolar11
|
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