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Power Flow Calculation of Distribution Network With Multiple Energy Routers
- Source :
- IEEE Access, Vol 9, Pp 23489-23497 (2021)
- Publication Year :
- 2021
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2021.
-
Abstract
- Energy router is an emerging device based on power electronic technology, which can realize the flexible distribution of electric energy in the power system. Therefore, the use of energy routers to improve the operating conditions of the power system not only has broad development prospects, but also brings economic benefits. In this regard, this paper proposes a steady-state model of a single energy router and considers the loss of the DC/DC transformer, establishes a power flow equation with multiple energy routers, and proposes a distribution network power flow alternate iteration that takes into account multiple energy routers Calculation method. A case study of an improved IEEE-33 system with multiple energy routers under different working conditions is carried out. The calculation results show that the alternate iterative power flow calculation method used in this paper is effective and feasible, and it reasonably reflects that the network analysis model with multiple energy routers can achieve stable operation, and it can improve the node voltage and reduce the active power loss of the grid. It makes the operation of the distribution network more flexible.
- Subjects :
- Router
General Computer Science
Computer science
020209 energy
02 engineering and technology
alternate iterative
law.invention
Electric energy
Electric power system
power flow calculation
law
Computer Science::Networking and Internet Architecture
0202 electrical engineering, electronic engineering, information engineering
Electronic engineering
General Materials Science
Transformer
distribution network
DC/DC transformer
Node (networking)
020208 electrical & electronic engineering
General Engineering
AC power
Power (physics)
Multiple energy routers
lcsh:Electrical engineering. Electronics. Nuclear engineering
lcsh:TK1-9971
Energy (signal processing)
Network analysis
Voltage
Subjects
Details
- ISSN :
- 21693536
- Volume :
- 9
- Database :
- OpenAIRE
- Journal :
- IEEE Access
- Accession number :
- edsair.doi.dedup.....97c4c5ee0b68e8a64e072c7090111b12