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Power flow calculation method of large shipboard power system
Journal of Marine Science and Application, 2010The effect of line voltage drop is considered larger on loads, especially on asynchronous motor, transformers and other non-linear load parameters in power system of large ships. A novel power flow method based on improved node voltage method is proposed, and a typical ship power system, which has 2 power stations and 10 nodes, with closed-loop design ...
Hai Lan, Jiu-fang Li, Dian-hua Zhang
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Power flow calculation of hybrid AC/DC power systems
2012 IEEE Power and Energy Society General Meeting, 2012Multi-terminal HVDC systems have recently become an attractive option for interconnection of isolated AC systems such as offshore wind farms and oil platforms to asynchronous large AC systems. This paper deals with power flow calculation (PFC) of hybrid AC/DC power systems where several asynchronous AC systems are interconnected via a common ...
M. Baradar +3 more
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Accelerated power systems power flow calculations using phasor measurements
2016 2nd International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM), 2016Recently, the questions of phasor measurement applications in the fields of observability and transients monitoring are widely discussed by the world community. Because of the high phasor measurement units (PMU) cost, it is necessary to take into account the minimal cost criteria for the task of PMU installation.
P. Bartolomey, S. Semenenko
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Multi-agent based distributed power flow calculation
IEEE PES General Meeting, 2010Against the background of the increasing amount of distributed generation and the intention of local utilities to offer system services at the distribution level, a high degree of automation gets more and more necessary.
M Wolter +3 more
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Dynamic power flow calculation method of power system with wind power
2015 5th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT), 2015High penetration of renewable energy nowadays makes it necessary to take wind power plants and solar power plants into consideration when calculating dynamic power flow. The paper mainly focuses on the approach to deal with wind turbine in power flow calculation and the power-frequency characteristics of it after attaching it to power system.
Ruohan Wang +3 more
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Using quadratic programming for power flow calculations
2010 Conference Proceedings IPEC, 2010This paper presents a simple, reliable and efficient method for practical applications of power flow calculation with/without slack bus. The proposed technique is attractive both for interconnected and islanded power networks where the definition of “slack bus” may be meaningless.
N. D. Duc, H. B. Gooi
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Quasi-Newton Methods for Power Flow Calculation
2020 International Youth Conference on Radio Electronics, Electrical and Power Engineering (REEPE), 2020In this work, we compared the performance of the ordinary Newton-Raphson method for calculating power flows against three quasi-Newton methods: chord, “good” and “bad” Broyden's methods. First, we illustrated compared the performance of each method on systems of equations of different sizes. Secondly, we compared these methods on power flow calculation
Aiusha Sangadiev +3 more
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Study on Power Flow Calculation Using PSASP
Applied Mechanics and Materials, 2014The power flow calculation is a basic electrical calculation which is to study the steady state operation of power system. Its task is to decide the whole system running state according to the given operating conditions and the network structure. The power flow calculation is the basis of the stability calculation and fault analysis of power system. In
Xin Rui Zhang, Li Zhi
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Grid-Service Based Distributed Power Flow Calculation
2006 International Conference on Power System Technology, 2006This paper explores the feasibility of solving power flow using grid computing technology in a WAN (wide-area networks) based distributed environment. The formulation of distributed power flow calculation as well as the corresponding algorithms is proposed, which fully consider the inherently distributed nature of power systems and the reluctance of ...
Chen Shen, Ying Chen, Shaowei Huang
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Calculation of power flow and bus voltages
Electrical Engineering, 1935The method for calculation of power flow and bus voltages in a-c networks described in this paper is based upon Kirchhoff's laws, and is novel mainly in that the power losses are lumped at the network terminals in determining power flow. The effect of circuit shunt capacitance is included.
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