Results 151 to 160 of about 4,270 (201)

Implementation Techniques for Frequency Phasor Estimation in Phasor Measurement Units (PMUs)

2018 3rd International Conference On Internet of Things: Smart Innovation and Usages (IoT-SIU), 2018
For declamatory scale execution of wide area measurement systems (WAMS) using synchronizedphasor measurement units (PMUs) and phasor data concentrators (PDCs),gives a new direction to the power systems in terms of protection, monitoringand controlling. PMU technology provides the both magnitude and the phase angle in real time with sure accuracy.
Alok Jain, Abhishek Bhardwaj, Sanjay Kumar, Suman Bhullar   +3 more
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Simulation of Phasor Measurement Unit (PMU) using labview

2014 14th International Conference on Environment and Electrical Engineering, 2014
With the advent of Phasor Measurement Unit in Power System a new dimension has been given to power system monitoring and analysis. In this paper simulation of Nonrecursive and recursive DFT phasor estimation algorithm is done using Labview. The algorithm developed in Labview can be used for real time estimation of phasor by integrating with labview ...
Sourav Mondal, C. Murthy, D. S. Roy, D. K. Mohanta   +3 more
openaire   +1 more source

Simulation of phasor measurement unit (PMU) in MATLAB

2015 International Conference on Signal Processing and Communication Engineering Systems, 2015
The advent of phasor measurement unit in power system is revolutionizing the conventional grid towards smart grid. Phasor measurement units are extremely expensive devices which takes into account many aspects of the power system that are not disclosed by the manufacturer while estimating phasors of currents and voltage.
Dhruba Kumar, Debomita Ghosh, Dusmanta Kumar Mohanta   +2 more
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Voltage stability enhancement using Phasor Measurement Unit (PMU) technology

2008 40th North American Power Symposium, 2008
The stability and security of power systems are of utmost importance to planning and operation engineers. As demand on grid resources increase, and contingency impacts on the interconnected power grids become more threatening/severe, real-time determination of power system operation and control is needed.
James A. Momoh, Yan Xia, Garfield Boswell   +2 more
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Implementation of recursive DFT algorithm for phasor measurement unit (PMU)

2012 IEEE International Conference on Engineering Education: Innovative Practices and Future Trends (AICERA), 2012
The relative phase position of AC voltages and currents in different parts of an electric power system determines the stability and the dynamic performance of the system. The introduction of phasor measurement units (PMUs) in power systems significantly improves the possibilities for monitoring and analyzing power system dynamics.
Megha G Krishnan, S Ashok
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Development FPGA-based Phasor Measurement Unit (PMU) for smartgrid applications

2016 International Symposium on Electronics and Smart Devices (ISESD), 2016
We develop an Electrical instrument of Phasor Measurement Unit (PMU) based on FPGA. This Instrument will use FPGA as main control of measurement and some addition of devices, they are Global Positioning System (GPS), and external Analog to Digital Converter (ADC).
Surya Ramadhan, Farkhad Ihsan Hariadi, Adang Suwandi Achmad   +2 more
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PMUs [phasor measurement unit]

IEEE Potentials, 1994
In the spring of 1993, a major new 500 kV transmission line was put in service in Northern California. Test engineers initiated a series of artificial short-circuit faults to test the line installation. As an experiment, the steady-state and transient responses of the power system were recorded.
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Linear state estimation model using phasor measurement unit (PMU) technology

2012 9th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE), 2012
Power system state estimation is the important basis of the advanced applications in the power system monitoring, operation and control. The unique ability to calculate synchronized phasors at high precision makes the phasor measurement unit (PMU) an important measuring device to improve the accuracy of state estimator.
Sandeep Soni, Sudhir Bhil, Dhirendra Mehta, Sushama Wagh   +3 more
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Selective damping of inter area oscillations using phasor measurement unit (PMU) signals

2011 IEEE Trondheim PowerTech, 2011
This paper deals with the design of an H ∞ -based decentralized power system stabilizer (PSS) controller, which uses selected suitable wide area PMU signals as supplementary inputs to achieve a better damping of specific inter-area modes. The wide area or global signals are taken from network locations where the oscillations are well observable, and ...
Erlich, István, Hashmani, Ashfague A., Shewarega, Fekadu   +2 more
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Microgrid control and stability improvement using phasor measurement units (PMUs)

2021
The increasing penetration of renewable energy sources, in association with the higher severity and regularity of disruptive events due to natural disasters e.g. wildfires, hurricanes, flooding, and man-made threats such as cyber-physical attacks, are demanding innovative solutions to guarantee power systems operation within satisfactory levels of ...
openaire   +1 more source