Corpus ID: 17780390

New Scheme for Protection of DC Micro grid

@article{Patil2014NewSF,
  title={New Scheme for Protection of DC Micro grid},
  author={Ganesh Patil and M. Satarkar and G. Ab},
  journal={International Journal of Innovative Research in Science, Engineering and Technology},
  year={2014},
  volume={3}
}
  • Ganesh Patil, M. Satarkar, G. Ab
  • Published 2014
  • Computer Science
  • International Journal of Innovative Research in Science, Engineering and Technology
The AC distribution system is adopted because of simple and easy protection scheme. In contrast, the protection of DC grid is difficult because of no current zero crossing. The main advantage of DC microgrid is reduced losses so higher efficiency than AC. Conventional protection techniques in DC microgrid completely de-energies the DC link. A new protection scheme for DC micro-grid against line to line fault is presented in this paper. The scheme isolates only faulty section from the DC grid… Expand
Digital protection of LVDC and integration of Distributed generation
Depletion of commercial energy sources and many advantages of Renewable Energy Sources (RES), more research is emphasis on RES and its components. Generation by RES is generally distributed by usingExpand
Contingency Analysis of Low Voltage DC Microgrid
TLDR
The value of voltage and slack bus power which is responsible for providing the total system loss in different outage conditions is presented, and the proposed model is done in MATLAB/SIMULINK. Expand
A modeling and simulation of optimized interconnection between DC microgrids with novel strategies of voltage, power and control
  • J. Mírez
  • Engineering
  • 2017 IEEE Second International Conference on DC Microgrids (ICDCM)
  • 2017
The interconnection between DC microgrids has been studied through the modeling and simulation of two DC microgrids and utility network with independent connection to each microgrid. Each microgridExpand

References

SHOWING 1-10 OF 19 REFERENCES
Protection of Low-Voltage DC Microgrids
In this paper, a low-voltage (LV) DC microgrid protection system design is proposed. The LV DC microgrid is used to interconnect distributed resources and sensitive electronic loads. When designingExpand
The Status of DC Micro-Grid Protection
TLDR
A discussion of the current status of dc micro-grid protection, including the use of electro-mechanical circuit breakers, solid state circuit Breakers, protective system design, ground fault location and fault isolation. Expand
Fault Detection and Isolation in Low-Voltage DC-Bus Microgrid System
A fault detection and isolation scheme for low-voltage dc-bus microgrid systems is presented in this paper. Unlike traditional ac distribution systems, protection has been challenging for dc systems.Expand
Locating and Isolating DC Faults in Multi-Terminal DC Systems
A VSC-MTDC (multi-terminal dc) system consists of voltage-source converters (VSCs) connected to a dc network at their dc terminals. The MTDC is most vulnerable to a dc fault which paralyses all theExpand
Overview of Control and Grid Synchronization for Distributed Power Generation Systems
TLDR
An overview of the structures for the DPGS based on fuel cell, photovoltaic, and wind turbines is given and the possibility of compensation for low-order harmonics is discussed. Expand
Configuration of DC loop type quality control center
  • M. Saisho, T. Ise, K. Tsuji
  • Engineering
  • Proceedings of the Power Conversion Conference-Osaka 2002 (Cat. No.02TH8579)
  • 2002
Unbundled power quality service is paid much attention under the circumstances of deregulation and diversification of needs of customers for quality and price of electric power. Moreover, distributedExpand
Grounding of AC and DC low voltage and medium voltage drive systems
  • J. Das, R. Osman
  • Engineering
  • Conference Record of 1997 Annual Pulp and Paper Industry Technical Conference
  • 1997
The grounding of AC and DC drive systems should detect and clear ground faults both on the source and load side of the converters. Most drive systems are separately derived through a stepdownExpand
VSC-HVDC system protection: A review of current methods
TLDR
Different options and ideas for VSC system protection are explored, which have become an attractive option for renewable energy applications or for distribution in large cities. Expand
LVDC distribution system protection — Solutions, implementation and measurements
An LVDC (low voltage DC) distribution system is a promising technology to be used in future smart distribution system having high level cost-efficiency and reliability. Protection of an LVDCExpand
Power sequencing approach to fault isolation in dc systems: Influence of system parameters
We show that medium-voltage dc power buses can be protected against short circuit faults by coordinating the action of a converter that supplies power to the bus with the action of contactors thatExpand
...
1
2
...