A Feasibility Study on Autonomous Online Condition Monitoring of High-Voltage Overhead Power Lines

Zangl, Hubert; Bretterklieber, Thomas; Brasseur, Georg

doi:10.1109/tim.2009.2012943

Cited by 93 publications

(38 citation statements)

References 8 publications

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“…), can be destroyed by hail, requires high capacity energy storage [7] Thermobattery Light enough to installation, can work under harsh environment Requires electric current in the conductor, needs radiator [27] Vibration-power generating battery…”

Section: Power Source Advantage Disadvantagementioning

confidence: 99%

“…The electromagnetic compatibility (EMC) has been analyzed and verified in [7]. By using a metal case, the electromagnetic influence has been greatly reduced, and the case does not decrease but rather increases the radiated power due to the enlarged active area of the antenna.…”

Section: Influence Of Electromagnetismmentioning

confidence: 99%

“…By using a metal case, the electromagnetic influence has been greatly reduced, and the case does not decrease but rather increases the radiated power due to the enlarged active area of the antenna. Furthermore, the metal case can offer the inside electrical components excellent protection from EMC disturbances [7]. Figure 5a shows the wind influence of the same line energy transmission between the relay and the tags.…”

Section: Influence Of Electromagnetismmentioning

confidence: 99%

“…Photovoltaic panels are widely used in power systems nowadays, but their large size and weight limit their installation [6]. Energy harvesters obtain energy from a surrounding electric field or magnetic field to power the monitoring devices [7,8]. However, the measured positions may not be Table 1.…”

Section: Introductionmentioning

confidence: 99%

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A Novel Design of Radio Frequency Energy Relays on Power Transmission Lines

Jin

et al. 2016

Energies

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Abstract:In this paper, we investigate the energy problem of monitoring sensors on high-voltage power transmission lines and propose a wireless charging scheme for a Radio Frequency IDentification (RFID) sensor tag to solve a commercial efficiency problem: the maintenance-caused power outage. Considering the environmental influences on power transmission lines, a self-powered wireless energy relay is designed to meet the energy requirement of the passive RFID sensor tag. The relay can obtain the electric field energy from the transmission lines and wirelessly power the RFID sensor tags around for longer operating distance. A prototype of the energy relay is built and tested on a 110 kv line. The measurement results show that the energy relay can provide stable energy even with the influences of wind, noise and power outage. To our knowledge, it is the first work to power the RFID sensor tags on power transmission lines.

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Section: Power Source Advantage Disadvantagementioning

confidence: 99%

Section: Influence Of Electromagnetismmentioning

confidence: 99%

Section: Influence Of Electromagnetismmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A Novel Design of Radio Frequency Energy Relays on Power Transmission Lines

Jin

et al. 2016

Energies

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“…In [5], authors present a cylindrical energy harvester that wraps around an overhead conductor and uses a transformer to step down the developed voltage. The tubular harvester has a diameter of 30 cm and height of 55 cm.…”

Section: Electric Field Energy Harvesting-a Reviewmentioning

confidence: 99%

A low-cost electric-field energy harvester for an MV/HV asset-monitoring smart-sensor

Moghe

Iyer

Lambert

et al. 2013

2013 IEEE Energy Conversion Congress and Exposition

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This paper investigates the powering of smart-gridsensors with electric fields (E-fields) present in abundance near most medium-to-high voltage (MV/HV) utility assets. A unique E-field energy harvester is proposed which is integrated into a sensor's enclosure, thereby ensuring low-cost and compact size. The proposed energy harvester can be used with multiple assets by virtue of its shape which also allows installation without interruption of the MV/HV asset. Design methodology of the harvester through Maxwell simulations along with a new and efficient circuit design for obtaining a regulated DC supply is presented. A medium voltage prototype of the proposed E-field energy harvester integrated with a wireless voltage sensor is built and tested on a 35 kV bus. The prototype provides 17 mW of continuous power at 35 kV with a high energy density. This power is enough to operate a low-duty cycle sensor node stuck-on to an MV/HV asset. The prototype shows promising results and demonstrates the efficacy of using E-fields for powering smart grid sensors for MV/HV assets.

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References

2014

Risk Assessment of Power Systems

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A Feasibility Study on Autonomous Online Condition Monitoring of High-Voltage Overhead Power Lines

Cited by 93 publications

References 8 publications

A Novel Design of Radio Frequency Energy Relays on Power Transmission Lines

A Novel Design of Radio Frequency Energy Relays on Power Transmission Lines

A low-cost electric-field energy harvester for an MV/HV asset-monitoring smart-sensor

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