Smart Grid: Oman & Beyond. mahmoud. Blackout Preventive Measures and Strategic Restoration in Oman Interconnected System Previous post. UPS Systms: Application, Design & Trends Next post . mahmoud. administrator. Energy Transition in Oman: Implementation Roadmap
These detailed analyses enriched with smart grid applications in the Oman power grid show the increased progress of the Oman electrical sector to invest in smart grid applications. In addition, the data shown in this article provide a helpful tool to indicate the challenges in the Oman grid transmission system and its protection schemes.
This paper presents a methodology and the results of a study carried out to evaluate the long-term load management benefits of smart grid in terms of avoided cost of generation, transmission and distribution.
These recommendations can be considered as the building blocks for creating a roadmap for the transformation of the conventional grid to a smart grid in the Sultanate of Oman. Also, in order to develop and test a grid-connected renewable energy program suitable for residential premises, a microgrid prototype was designed and implemented.
The current protection equipment of the power grid of Oman were evaluated and some improvement schemes were proposed considering the implementation of new technology for smart grid
Recently, Oman has also shown some seriousness in smart grid implementation by investing in smart grid maturity assessment exercises and has planned to implement AMR and the typical functionalities of a modern smart metering infrastructure for some high value customers by the end of 2017.
Recent technologies used in Oman power grid were discussed along with the new projects that will enhance the penetration of renewable energy and the use of smart grid technologies.
The Smart Grid concept deployment is driven by three technologies: distributed generation (DG), energy storage systems (ESS) and the demand side management (DSM). These three technologies grouped under the name of Distributed energy resources (DER) are changing the operation paradigm of the electricity grid.
Recent technologies used in Oman power grid were discussed along with the new projects that will enhance the penetration of renewable energy and the use of smart grid technologies. These detailed analyses enriched with smart grid applications in the Oman power grid show the increased progress of the Oman Frontiers in Energy Research |
The total grid stations in the Oman national power grid, including the main interconnected system and Dhofar system, are 94 grid stations, with a high power system availability of 98.972%. The lengths of 400 kV, 220, and 132 kV transmission lines are 1,382.75, 1959.89, and 4,369.3 km, respectively.
However, all electricity companies in Oman follow the Oman Grid Code and Oman Electrical standards (Authority for Electricity, 2016; Oman Electricity and Tran, 2020a), along with several policies and agreements that guarantee the effective planning, designing, and operation of the protection schemes of the electricity network.
Consequently, the electricity network of Oman includes four separated systems: MIS, DPS, the Musandam power system, and the AD DUQM power system. This separated power structure may be one of the challenges that will be encountered in the implementation of smart grids due to the penetration of renewable energy systems.
FIGURE 8. Tasks of the load dispatch center in the Oman power grid. The total grid stations in the Oman national power grid, including the main interconnected system and Dhofar system, are 94 grid stations, with a high power system availability of 98.972%.
• Line between the new Izki grid station and Misfah grid station According to the Main Interconnection Transmission System (MITS) strategic plan, the number of 400 kV grid stations in the system will be 19 grid stations by 2025, with a total capacity of 21,500 MVA, as shown in Figure 1 (Oman Electricity and Tran, 2011).
The technical design of the protection schemes of the Oman electricity transmission system has been discussed considering the technical requirements and the nature of the transmission system. The OETC follows different standards that frame the protection scheme of the transmission network such as Oman grid codes and OESs.
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