Results 11 to 20 of about 9,722 (191)
Vulnerability analysis of satellite-based synchronized smart grids monitoring systems [PDF]
, 2014 The large-scale deployment of wide-area monitoring systems could play a strategic role in supporting the evolution of traditional power systems toward smarter and self-healing grids. The correct operation of these synchronized monitoring systems requires
Ahmed faheem Zobaa +19 more
core +1 more source
Optimal PMU Placement for Power System Dynamic State Estimation by Using Empirical Observability Gramian [PDF]
, 2014 In this paper the empirical observability Gramian calculated around the operating region of a power system is used to quantify the degree of observability of the system states under specific phasor measurement unit (PMU) placement.
Kang, Wei, Qi, Junjian, Sun, Kai
core +3 more sources
Axioms, 2023 Phasor Measurement Units (PMUs) are the backbone of smart grids that are able to measure power system observability in real-time. The deployment of synchronized sensors in power networks opens up the advantage of real-time monitoring of the network state.
Nikolaos P. Theodorakatos +2 more
doaj +1 more source
Performance evaluation of MPLS-enabled communications infrastructure for wide area monitoring systems [PDF]
, 2015 In order to obtain the transient power system measurement information, Wide Area Monitoring Systems (WAMS) should be able to collect Phasor Measurement Unit (PMU) data in a timely manner.
Ashton, PM +3 more
core +1 more source
Optimal PMUs Placement Due to Several Stages for Achieving Full System Observability
Renewable Energy and Sustainable Development, 2017 The new measurement devices such as phasor measurement units (PMUs), is considered to be an essential component in implementing future power network systems.
Mohamed Badr +2 more
doaj +1 more source
A Backend Framework for the Efficient Management of Power System Measurements [PDF]
, 2016 Increased adoption and deployment of phasor measurement units (PMU) has provided valuable fine-grained data over the grid. Analysis over these data can provide insight into the health of the grid, thereby improving control over operations. Realizing this
Bass, Robert +5 more
core +3 more sources
Optimal PMUs placement considering ZIBs and single line and PMUs outages
AIMS Energy, 2020 Phasor measurement unit (PMU) is among the most important measurement devices in modern power systems. It measures the voltage and current phasors which have both magnitude and phase angle using a common timing reference. These measurements are utilized in real time applications of electrical power systems. The main drawback of PMUs is its high cost so
Abdelazeem A. Abdelsalam +3 more
openaire +2 more sources
Improved BPSO for optimal PMU placement [PDF]
, 2015 Optimal phasor measurement unit (PMU) placement involves the process of minimizing the number of PMU needed while ensuring entire power system network completely observable.
Rahman, NHA, Theodoridis, M, Zobaa, AF
core +1 more source
Strategic PMU placement to alleviate power system vulnerability against cyber attacks
Energy Conversion and Economics, 2021 A strategic phasor measurement unit (PMU) placement scheme is proposed in this work to reduce the cyber vulnerability of the power system against cyber attacks. A multi‐stage PMU placement strategy is developed to alleviate the power system vulnerability
Gaurav Khare +2 more
doaj +1 more source
Optimal PMU location in power systems using MICA
Alexandria Engineering Journal, 2016 This study presented a modified imperialist competitive algorithm (MICA) for optimal placement of phasor measurement units (PMUs) in normal and contingency conditions of power systems.
Seyed Abbas Taher +2 more
doaj +1 more source