Measurement and Research on Attenuation Characteristics of Low Voltage Power Line Communication Channel

Wáng, Yì; Wang, Qian Dong; Hou, Xing Zhe; Sun, Hong; Chen, Xiaoming

doi:10.4028/www.scientific.net/amr.986-987.2068

Cited by 3 publications

(1 citation statement)

References 7 publications

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“…defined the upper limit of the path length on each scenario. In the power line channel model, main parameters in Table 1 can be used for modeling and analyzing the typical power line channel [8,20]. Although we reduce parameters, they also can reflect the power line channel characteristics.…”

Section: Model Parameters Referencesmentioning

confidence: 99%

The Channel Compressive Sensing Estimation for Power Line Based on OMP Algorithm

Zhang

Liang

He³

et al. 2017

Journal of Electrical and Computer Engineering

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Power line communication (PLC) can collect information by power line which increases the coverage and connectivity of the smart grid. In this paper, we analyze the transmission characteristics of the power line channel and model it with mathematics channel. The multipath effect of the power line channel is studied with a novel technology named compressive sensing herein. We also proposed a new method to the power line channel estimation based on compressive sensing. We can collect and extract the effective parameters of the power line channel to storage, which only take very little storage space. The simulation results show that the proposed approach can reduce the amount of processing data in the digital signal processing module and decrease the requirement for the hardware.

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Section: Model Parameters Referencesmentioning

confidence: 99%

The Channel Compressive Sensing Estimation for Power Line Based on OMP Algorithm

Zhang

Liang

He³

et al. 2017

Journal of Electrical and Computer Engineering

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Automatic Identification of Low Voltage Distribution Network Topology Based on HPLC

Dong

Zhang

et al. 2021

J. Phys.: Conf. Ser.

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With the rapid development of China’s national economy and the deepening of reform and opening up, people’s demand for electricity is growing. This paper studies the automation of low-voltage distribution network topology based on HPLC power line carrier technology. It is a key technology to effectively extend the communication distance of power line communication network in smart grid. For the power line communication network, we establish the network model of power line carrier layered forwarding tree. Based on the study of the topology and various operation modes of DC distribution network, a new hierarchical coordinated control method is proposed. By coordinating the working mode of each sub module, the power balance and voltage stability of distribution network are maintained under different conditions.

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Oriented Electric Vehicles and DC Charging Piles Feasibility Analysis of Power Line Communication Based on OFDM

Liang

Chi

Chen

et al. 2019

2019 IEEE Innovative Smart Grid Technologies - Asia (ISGT Asia)

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Measurement and Research on Attenuation Characteristics of Low Voltage Power Line Communication Channel

Cited by 3 publications

References 7 publications

The Channel Compressive Sensing Estimation for Power Line Based on OMP Algorithm

The Channel Compressive Sensing Estimation for Power Line Based on OMP Algorithm

Automatic Identification of Low Voltage Distribution Network Topology Based on HPLC

Oriented Electric Vehicles and DC Charging Piles Feasibility Analysis of Power Line Communication Based on OFDM

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