Power Flow Control by Sensitivity Based Facts Controllers
نویسندگان
چکیده
This paper discusses power flow control by use of controllable series devices. Through a sensitivity based method the control variables, e.g. series capacitor reactances or phase shifter angles, can be calculated quickly and accurately to obtain desired line flows within the load flow sensitivity boundaries. This method is applied to realistic power flow control scenarios in a simple power system.
منابع مشابه
UPFC Siting and Sizing in Power Network Using Two Different Evolutionary Algorithm
In emerging electric power systems, increased transactions often lead to the situations where the system no longer remains in secure operating region. The flexible Ac transmission system (FACTS) controllers can play an important role in the power system security enhancement. However, due to high capital investment, it is necessary to locate these controllers optimally in the power system. FACTS...
متن کاملFACTS Devices Allocation Using a Novel Dedicated Improved PSO for Optimal Operation of Power System
Flexible AC Transmission Systems (FACTS) controllers with its ability to directly control the power flow can offer great opportunities in modern power system, allowing better and safer operation of transmission network. In this paper, in order to find type, size and location of FACTS devices in a power system a Dedicated Improved Particle Swarm Optimization (DIPSO) algorithm is developed for de...
متن کاملIncorporation of FACTS Controllers in Newton Raphson Load Flow for Power Flow Operation, Control and Planning: A Comprehensive Survey
This paper presents a comprehensive survey of incorporation of FACTS controller such as SVC, TCSC, SSSC, STATCOM, UPFC, and IPFC devices in NewtonRaphson load flow (NRFL) for power flow control. The purpose of this paper is to present a comprehensive survey of various FACTS controllers are incorporated in load flow analysis for different point of view such as optimal power flow control, plannin...
متن کاملPerformance Analysis of Fuzzy Logic Based Unified Power Flow Controller
FACTS devices are used to control the power flow, to increase the transmission capacity and to optimize the stability of the power system. One of the most widely used FACTS devices is Unified Power Flow Controller (UPFC). The controller used in the control mechanism has a significantly effects on controlling of the power flow and enhancing the system stability of UPFC. According to this, the ca...
متن کاملPower Flow Control using TCSC Facts Controller
Power system engineers are currently facing challenges to increase the power transfer capabilities of existing transmission system. This is where the Flexible AC Transmission Systems (FACTS) technology comes into effect. With relatively low investment, compared to new transmission or generation facilities, the FACTS technology allows the industries to better utilize the existing transmission an...
متن کامل