Zobrazeno 1 - 10
of 436
pro vyhledávání: '"optimal PMU placement"'
Autor:
Venkatachalam, Yuvaraju ⁎, Subbaiyan, Thangavel
Publikováno v:
In Expert Systems With Applications 15 March 2025 265
Publikováno v:
IEEE Access, Vol 12, Pp 79919-79936 (2024)
Accurate power system observability relies on the optimal phasor measurement unit (PMU) placement to minimize costs while ensuring complete state observability. However, modeling the effect of zero-injection (ZI) buses remains a key challenge. Existi
Externí odkaz:
https://doaj.org/article/73d739f23ea046a888de352091cecd01
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 1113-1123 (2023)
Using PMU data, the fault location algorithm has gradually been trended in the literature. Besides the optimality of the algorithm, the fault location application should directly receive the data of the faulty line from the PMU devices to have the be
Externí odkaz:
https://doaj.org/article/6d2b63fdad734afab5a5e934f36eee86
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 23-32 (2023)
The accuracy and robustness of Power System State Estimation (PSSE) are paramount for monitoring and surveillance of Energy Management Systems (EMS). To enhance the PSSE accuracy, phasor measurement units (PMUs) are widely used in Wide-area measureme
Externí odkaz:
https://doaj.org/article/1fcf95531f284444845c8616c7e99048
Publikováno v:
Journal of Electrical Systems and Information Technology, Vol 10, Iss 1, Pp 1-27 (2023)
Abstract Large-scale power grid observability is still a challenge because of deteriorating infrastructure and the incorporation of renewable energy sources. A smart grid that makes use of cutting-edge technology, such as a phasor measurement unit (P
Externí odkaz:
https://doaj.org/article/dc8150a90a4149ec81d60650b978053d
Autor:
Pattanaik, Vivekananda a, d, Malika, Binaya Kumar b, d, ⁎, Rout, Pravat Kumar c, Sahu, Binod Kumar d
Publikováno v:
In e-Prime - Advances in Electrical Engineering, Electronics and Energy September 2023 5
Publikováno v:
Tehnički Vjesnik, Vol 30, Iss 3, Pp 733-741 (2023)
The Phasor Measurement Unit (PMU) is a modern measuring device built on the system for monitoring, controlling, and protecting power systems. Since the costs of PMU devices are very high, they must be placed in the system in optimum numbers and in a
Externí odkaz:
https://doaj.org/article/dc6a24f5e45f497ebcd356873e4f8696
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 5, Iss , Pp 100275- (2023)
In transforming traditional grid systems into intelligent and microgrid-based systems, the Phasor Measurement Units (PMUs) play a prominent role in enhancing monitoring, assessment, control, and protection by estimating voltage and current phasors co
Externí odkaz:
https://doaj.org/article/2c274566433f44c6b26be5562bfd7064
Publikováno v:
Algorithms, Vol 17, Iss 5, p 191 (2024)
Phasor measurement units (PMUs) are deployed at power grid nodes around the transmission grid, determining precise power system monitoring conditions. In real life, it is not realistic to place a PMU at every power grid node; thus, the lowest PMU num
Externí odkaz:
https://doaj.org/article/21e48bb20e9f41eb9dea088cb10b52e2
Autor:
Muhammad Musadiq Ahmed, Muhammad Amjad, Muhammad Ali Qureshi, Muhammad Omer Khan, Zunaib Maqsood Haider
Publikováno v:
Energies, Vol 17, Iss 9, p 2140 (2024)
The optimal PMU placement problem is placing the minimum number of PMUs in the network to ensure complete network observability. It is an NP-complete optimization problem. PMU placement based on cost and critical nodes is solved separately in the lit
Externí odkaz:
https://doaj.org/article/70398bea6ea84ff0a45dc34d19ca6c91