scholarly journals Research on Line Loss Calculation Methods Based on DC Power Flow Models

2016 ◽  
Author(s):  
Li Fan ◽  
Zhen Fan ◽  
Yaowu Wu ◽  
Suhua Lou ◽  
Zhen Wei ◽  
...  
Keyword(s):  
Power Flow ◽  
Calculation Methods ◽  
Flow Models ◽  
Loss Calculation ◽  
Dc Power ◽  
On Line ◽  
Line Loss

Research on Line Loss Calculation of Urban Cable Line

2021 ◽  
Author(s):  
Yali Liu ◽  
Yingna Li ◽  
Chuan Li
Keyword(s):  
Cable Line ◽  
Loss Calculation ◽  
On Line ◽  
Line Loss

scholarly journals Analyzing Cascading Failures in Power Grids under the AC and DC Power Flow Models

2018 ◽  
Vol 45 (3) ◽  
pp. 198-203 ◽  
Author(s):  
Hale Cetinay ◽  
Saleh Soltan ◽  
Fernando A. Kuipers ◽  
Gil Zussman ◽  
Piet Van Mieghem
Keyword(s):  
Power Flow ◽  
Power Grids ◽  
Cascading Failures ◽  
Flow Models ◽  
Dc Power

scholarly journals Comparing the Effects of Failures in Power Grids Under the AC and DC Power Flow Models

2018 ◽  
Vol 5 (4) ◽  
pp. 301-312 ◽  
Author(s):  
Hale Cetinay ◽  
Saleh Soltan ◽  
Fernando A. Kuipers ◽  
Gil Zussman ◽  
Piet Van Mieghem
Keyword(s):  
Power Flow ◽  
Power Grids ◽  
Flow Models ◽  
Dc Power

scholarly journals On-line data splicing power flow analysis method based on sensitivity

2021 ◽  
Vol 7 ◽  
pp. 326-333
Author(s):  
Jun Lu ◽  
Lu Lu Zhang ◽  
Dong Yu Shi ◽  
Tie Li ◽  
Jun Ci Tang ◽  
...  
Keyword(s):  
Power Flow ◽  
Flow Analysis ◽  
Analysis Method ◽  
Power Flow Analysis ◽  
On Line

scholarly journals A Full-Newton AC-DC Power Flow Methodology for HVDC Multi-Terminal Systems and Generic DC Network Representation

Energies ◽  
2021 ◽  
Vol 14 (6) ◽  
pp. 1658
Author(s):  
Leandro Almeida Vasconcelos ◽  
João Alberto Passos Filho ◽  
André Luis Marques Marcato ◽  
Giovani Santiago Junqueira
Keyword(s):  
Power Systems ◽  
Direct Current ◽  
Power Flow ◽  
Large Scale ◽  
Flow Problem ◽  
Control Strategies ◽  
Problem Formulation ◽  
Expansion Planning ◽  
Dc Power ◽  
Power Flow Problem

The use of Direct Current (DC) transmission links in power systems is increasing continuously. Thus, it is important to develop new techniques to model the inclusion of these devices in network analysis, in order to allow studies of the operation and expansion planning of large-scale electric power systems. In this context, the main objective of this paper is to present a new methodology for a simultaneous AC-DC power flow for a multi-terminal High Voltage Direct Current (HVDC) system with a generic representation of the DC network. The proposed methodology is based on a full Newton formulation for solving the AC-DC power flow problem. Equations representing the converters and steady-state control strategies are included in a power flow problem formulation, resulting in an expanded Jacobian matrix of the Newton method. Some results are presented based on HVDC test systems to confirm the effectiveness of the proposed approach.

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