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Heterogeneous Wireless Networks for Smart Grid Distribution Systems: Advantages and Limitations
Tarek Khalifa1, Atef Abdrabou2, Khaled Shaban3
1Computer Engineering Department, American University of the Middle East, PO 220 Dasman 15453, Kuwait. Tarek.khalifa@aum.edu.kw.
Sensors (Basel, Switzerland)
|May 13, 2018
Summary
Heterogeneous wireless networks (HWNs) integrate WiFi and cellular technologies to enhance smart grid communication. This approach provides reliable, high-throughput data transfer for automated power grids.
Area of Science:
- Electrical Engineering
- Computer Networking
- Telecommunications
Background:
- Smart grids require robust communication infrastructure for automation and self-healing.
- Existing power grid communication networks need expansion to cover all substations.
- Low-latency, high-throughput communication is crucial for time-critical smart grid applications.
Purpose of the Study:
- To propose and investigate the integration of heterogeneous wireless technologies (HWNs) for smart grid communication.
- To assess the reliability and timeliness of HWNs in power distribution networks.
- To evaluate HWNs as a viable data transfer solution for future smart grids.
Main Methods:
- Integration of WiFi and cellular 3G/4G wireless technologies.
- Simulating a realistic smart grid scenario with varying data loads and packet loss ratios.
- Analyzing the performance of HWNs for inter-substation communication.
Main Results:
- HWNs enable the transmission of diverse data packets over combined radio interfaces, acting as a single data pipe.
- The study demonstrates the effectiveness of HWNs in meeting smart grid reliability and timeliness requirements.
- Performance analysis under different network conditions validates the viability of HWNs.
Conclusions:
- Heterogeneous wireless networks offer a promising solution for enhancing smart grid communication infrastructure.
- The proposed integration of WiFi and cellular technologies can achieve the necessary performance for automated power grids.
- HWNs are a viable option for reliable and fast data transfer in smart grid applications.
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