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Power flow control with Distributed Flexible AC Transmission System (D-FACTS) devices
Climate change energy crisis the financial crisis electric power the power industry power grid internal efficiency
2014/12/31
Climate change, energy crisis and financial crisis are some of the issues that affect the transformation of power and the power industry. [13] Distributed FACTS or D-FACTS devices are being used today...
State variable distributed-parameter representation of transmission line for transient simulations
state-space methods power system transients Transmission line modeling
2010/1/31
In this paper, a distributed-parameter state variable approach is used to calculate transients on transmission lines based on the concept of travelling waves. The method of characteristics for lossles...
Variance and kurtosis-based characterization of resonances in stochastic transmission lines: local versus global random geometries
Variance and kurtosis-based characterization stochastic transmission lines global random geometries
2010/1/11
A stochastic method is proposed to characterize electromagnetic couplings involving geometrically perturbed transmission lines. A combined exploitation of suitably defined statistical tools is present...
Distance Relaying Algorithm for Double-Circuit Transmission Line with Compensation for Reactance Effect under Standard Availability of Measurements
Double-circuit transmission line distance protection fault
2009/7/28
This paper deals with non-pilot distance protection of a double-circuit transmission line. Negative impact of the reactance effect, appearing in measuring a fault loop impedance, on operation of the r...
Optimal Location for Shunt Connected FACTS Devices in a Series Compensated Long Transmission Line
Maximum receiving end power shunt FACTS degree of series compensation
2009/7/28
Shunt FACTS devices are used for controlling transmission voltage, power flow, reducing reactive losses, and damping of power system oscillations for high power transfer levels. In this paper the opti...
THE APPROACH FOR OPTIMIZATION OF TRANSMISSION OVER POWER LINKS USING THE THYRISTOR-CONTROLLED SERIES COMPENSATION
FACTS devices TCSC power flow
2008/1/1
The energy transportation networks can be improved by multiplying or
creating new lines. This is not always the case for various reasons. The series capacities
controlled by SCRs (Silicon Controlled...
Edison Electric Institute President Welcomes Designation of National Electric Transmission Corridors
Electric Transmission
2007/4/29
Washington, DC (April 26, 2007) - Edison Electric Institute President Thomas R. Kuhn today applauded the long-awaited designation of proposed National Electric Transmission Corridors by the U.S. Depar...
Transmission Function of Cascaded Multilayer Medium Thin Film Filter
Integrated optics device optical amplifiers optical waveguide amplifier
2004/3/27
A cascaded multilayer medium thin film filter used for flattening the gain of erbium-ytterbium co-doped waveguide amplifier(EYCDWA) is presented. The transmission function of cascaded multilayer mediu...
Modelling and Simulation of Multichannel DWDM Transmission Links Including All Relevant FWM Products
Modelling Simulation Multichannel DWDM Transmission Links FWM Products
2004/3/21
In order to use existing and future optical transmission links optimally, multiplexing techniques in the frequency domain (Wavelength-Division Multiplex, WDM) are widely used [1]. The number of channe...
SiGe Bipolar ICs for 40 Gb/s Fiber-Optic TDM Transmission Systems
SiGe Bipolar ICs 40 Gb/s Fiber-Optic TDM Transmission Systems
2000/4/15
Today, commercial time-division multiplexing (TDM) systems for long-haul optical-fiber links are running at 2.5 and 10 Gb/s, respectively. Based on these systems the transmitted data rate is further i...
Circular, plate, radial and coaxial arrangements for phases of double circuit transmission lines are proposed. Power transmission over long distances depends on the mutual effect between each two resp...
Coupling Between Separate Phases of Coaxial Double Circuit Transmission Lines
Coupling mutual inductance magnetic field transmission long lines
1987/11/2
The paper studies the so-called coaxial overhead transmission lines. The concentric phases are considered. The mathematical analysis for voltage and current is presented. The telegraphic equations of ...