Jianzhuang Huang N, Wu E. Minimum cost upgrade of phasor measurement unit networks for synchrophasor availability. Int J Robust Nonlinear Control 2014;24:1341-60.Huang J, Wu NE (2015) Minimum cost upgrade of phasor measurement unit networks for synchrophasor availability. Int J Robust Nonlinear ...
在这上下文,营销被定义作为“最大化回归的寻求到股东通过发展与被重视的顾客的关系和创造竞争优势的管理过程”。[translate] ashe just can pay the money in the evening 她在晚上可以支付金钱[translate] aPhasor Measurement Unit Phasor测量单位[translate]...
Enables various wide area measurement, protection and automation applications based on streaming synchronized phasor measurements and digital status. Flexible and optimized channel utilization for an effective high-speed transmission applications to low cost distribution synchronizing applications. Product Brochure...
Phasor Measurement Unit (PMU) testing is desired to ensure the continued power system monitoring and the maneuvering precision of synchrophasor-based control. IEEE Std C37.118 and IEEE Synchrophasor Measurement Test Suite Specification (TSS) clarify the different requirements for both steady-state and dy...
III.2 PHASOR MEASUREMENT UNIT It is assumed that each PMU has enough channels to measure the bus voltage phasor at its associated bus and the current phasors along all lines connected to that bus (Fig 6) [8]. i i-n i-j i-k PMU i-l I phasor V phasor Figure 6. Phasor measurements...
Accuracy level Harmonic Online evaluation Phasor measurement unit (PMU) Total waveform error (TWE) 1. Introduction Nowadays, phasor measurement units (PMUs) are widely used in transmission networks for power system monitoring, protection, and control applications [1], [2]. Furthermore, they are exp...
Transmission and distribution systems have explored the use of phasor measurement units (PMUs) in an attempt to meet these requirements. The decreasing cost of hardware components of PMUs, similar to what occurred with digital relays, is an important factor in terms of their worldwide use in ...
The FreePMU project delivers an open source Phasor Measurement Unit (PMU) for power system analysis based on the STM32F769 Discovery kit and an instrumentation PCB. Its characteristics are low cost, open architecture and open source code. FreePMU measures fundamental and harmonic synchrophasors as...
Fig. 8: Methods comparison on simple targets: Exposure time for these scenes are all 1000 ms per each pixel measurement. The total acquisition time for each target is 390 min. The width of the reconstruction cube size in each dimension is about 2 m as given along with other reconstruct...
(c) Propagation phasor approach-based reconstruction, where at one of the heights (150 μm), 9 raw measurements are used for pixel super-resolution, while at each of the other heights, only one raw measurement is used. (d) Conventional phase contrast microscope image of the same sample ...