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INFLUENCE OF TRANSIENCE STABILITY ON A THYRISTOR C
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Moeling and simulation of transience stability on a thyristor controlled series compensation. More comprehensive mathematical equations of TCSC circuit for any period (including the whole transient processfrom firing the thyristors to a steady state) and for the steady state relating to the voltages and currents of the capacitor,inductor and thyristor components are precisely developed by using Laplace transformation. And the accurate mathematicalrelationship between the fundamental impedance of TCSC and the firing angle of the thyristors is further derived by using Fourier analysis. Via the simulation, having a good understanding of the transience stability on a thyristor controlled series compensation.
zenmebancaihao 1 0
1
MODELING ADN SIMULATION OF 500KV POWER SYSTEM
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Modeling and simulation of 500kv power system.The theoretical ground and design realization of alternating current power lines of
the new type - Controllable Flexible A.C. Transmission Systems (CFACTS) are considered. Earlier lines of such type had been
known as Controlled Self - Compensating High Voltage Transmission Power Lines (CSHVL), as well as Controlled Compact Transmission Power Lines. The CFACTS design principles and the basic CFACTS design directions are implemented. The basic
characteristics of CFACTS (500kV) which are studying have great prospects. CFACTS(10, 35, 110 kV) which already built and maintained.
zenmebancaihao 2 0
1
Modeling and Simulation of Doubly Fed Induction Ge
4.0
giving a kind of Modeling and simulation of Doubly Fed Induction generator (DFIG) coupled with wind turbine; visualising the advantages of the DFIG over other generators it is being used for most of the wind applications; About the different type of characteristics simulated for DFIG; familiarising the user about the work which has been done such as: the transient behaviour, steady state behaviour, load flow analysis, comparison in the real and reactive power control using stator-voltage and stator-flux oriented frames, experimental verification of the dynamic response to voltage sags, small signal stability analysis, comparison between rotor flux oriented reference frame and stator flux oriented vector control.
zenmebancaihao 0 0
1
modeling and simulation of Constant Speed Wind Pow
no vote
modeling and simulation of Constant Speed Wind Power Unit; This simulation gives an example of Modeling and simulation of Constant Speed Wind Power (CSWP) coupled with wind turbine . Latest researches and developments which have been publi shed in imminent journals, you can get it if you are interested in it. Because of the advantages of the CSWP over other generators it is being used for most of the wind applications. Various researches have been done in modelling and simulation field of CSWP coupled with wind turbine. This simulation visualise the researches in the area of study of CSWP, its modelling, simulation and performance analysis of CSWP coupled with wind turbine.
zenmebancaihao 1 0
1
Simulation for Asynchronous Motor Vector Control
no vote
Based on analyzing the mathematicalmodel of asynchronousmotor and the principle of vector control, the
modules for the alternating current asynchronous motor, the inverter, vector control, coordinate transformation, the
flux observer, the speed regulation module and the current hysteresis PWM regulatorwere built respectively according
to the modularization idea by using the SimPowerSystems modules in Matlab/Simulink. The function modules were
then integrated, which composed of the simulationmodel for the vector control system of the rotormagnetic field oriented asynchronousmotor. The simulation results showed that the system had fast dynamic response to rotation speed,
small steady state error and strong ability of anti load disturbance, which verified the feasibility and effectiveness of
the vector control for the alternating current motor.
zenmebancaihao 0 0
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