Design, implementation, and evaluation of secure communication for line current differential protection systems over packet switched networks

Aichhorn, Andreas; Etzlinger, Bernhard; Unterweger, Andreas; Mayrhofer, René; Springer, Andreas

doi:10.1016/j.ijcip.2018.06.005

Cited by 6 publications

(3 citation statements)

References 18 publications

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“…Sistem kerja dari pengaman utama pada Saluran Kabel Tegangan Tinggi berupa relai Line Current Differential adalah dengan mengolah inputan arus yang mengalir pada saluran kabel tanah yang didapat dari peralatan Current Transformer (CT) [3], [4]. Inputan tersebut didapat dari dua Current Transformer yang saling berhadapan antar Gardu Induk, karena prinsip kerja dari relai differential sendiri yaitu bekerja berdasarkan hukum kirchoff 1 yaitu dengan membandingkan besaran arus yang terbaca dari CT Gardu Induk A dengan CT Gardu Induk B. Dalam keadaan normal maka nilai besarnya arus yang terbaca di Gardu Induk A dengan di Gardu Induk B hasilnya akan saling mengurangkan dan hasinya adalah 0.…”

Section: Pendahuluanunclassified

Simulasi Pengaman Pada Saluran Kabel Tegangan Tinggi Berupa Line Current Differential (LCD) Berbasis Arduino Mega 2560 Dengan Tampilan Human Machine Interface dan Notifikasi Blynk

Mangkusasmito¹,

Ariyanto²,

Syafruddin³

2022

epsilon

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Power transmission protection is a system that serves as a safety in the electrical equipment of a transmission network so that the process of channeling electrical energy to the consumer can run well. The power transmission system of the generating system can be through Extra High Voltage Overhead Line, High Voltage Overhead Line, and High Voltage Underground Cable. In each transmission line is required protection system that can protect the electricity distribution process to the consumer. High voltage underground cable is a transmission system that delivers electrical energy through a cable that is buried in the ground. Although it is in the ground and protected by an excellent insulation system, but does not escape also from the occurrence of interference. In the land cable channel protection system is known as the Line Current Differential (LCD) which is a protection system that works under Kirchoff Law 1 by comparing incoming flows and exiting flows, with uptime instantaneously. This research made a simulation of such system, using Arduino Mega 2560 and be equipped with Internet of Things (IoT) monitoring using Blynk. The test result indicated that the system can work properly

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Section: Pendahuluanunclassified

Simulasi Pengaman Pada Saluran Kabel Tegangan Tinggi Berupa Line Current Differential (LCD) Berbasis Arduino Mega 2560 Dengan Tampilan Human Machine Interface dan Notifikasi Blynk

Mangkusasmito¹,

Ariyanto²,

Syafruddin³

2022

epsilon

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“…Although very strict time requirements have been demanded in IEC 61850 for type 1A fast trip messages, in this study, an average transfer time of 10-20 ms was considered for the one-way GOOSE message to cover the limitations (the limited failures of LAN within a maximum allowed transfer time of 18 ms), safety margins (errors in the time-stamp accuracy) and redundant GOOSE messages for communication between substations, as explained in [35]. IEC 61850-90-1 [36] recommends a maximum time delay of 5 to 10 ms on the communication channel depending on the voltage level [37]. However, in order to meet the requirements of security, reliability and dependability according to the IEC 60834 standard, the communication system should meet the 3-ms transfer time requirement for 99.9999 percent of the time and should have a delay no longer than 18 ms for the remainder of the time [38].…”

Section: Case Studymentioning

confidence: 99%

“…Another reason of selecting a 20-ms delay between IEDs is the potential requirement to use GOOSE messages to transfer analog data between IEDs for trip decision criterion like vectors of measured values (RMS values), which need to be transmitted only once per cycle of 50-Hz frequency. It means a new analog measurement data is required to be transmitted in just every 20 ms [37]. In the earlier publication [33], it was mentioned that there were two types of GSE (generic substation event) messages: GSSE (generic substation state event) message and GOOSE message.…”

Section: Case Studymentioning

confidence: 99%

An Adaptive Protection for Radial AC Microgrid Using IEC 61850 Communication Standard: Algorithm Proposal Using Offline Simulations

Memon¹,

Kauhaniemi²

2020

Energies

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The IEC 61850 communication standard is getting popular for application in electric power substation automation. This paper focuses on the potential application of the IEC 61850 generic object-oriented substation event (GOOSE) protocol in the AC microgrid for adaptive protection. The focus of the paper is to utilize the existing low-voltage ride through characteristic of distributed generators (DGs) with a reactive power supply during faults and communication between intelligent electronic devices (IEDs) at different locations for adaptive overcurrent protection. The adaptive overcurrent IEDs detect the faults with two different preplanned settings groups: lower settings for the islanded mode and higher settings for the grid-connected mode considering limited fault contributions from the converter-based DGs. Setting groups are changed to lower values quickly using the circuit breaker status signal (XCBR) after loss-of-mains, loss-of-DG or islanding is detected. The methods of fault detection and isolation for two different kinds of communication-based IEDs (adaptive/nonadaptive) are explained for three-phase faults at two different locations. The communication-based IEDs take decisions in a decentralized manner, using information about the circuit breaker status, fault detection and current magnitude comparison signals obtained from other IEDs. However, the developed algorithm can also be implemented with the centralized system. An adaptive overcurrent protection algorithm was evaluated with PSCAD (Power Systems Computer Aided Design) simulations, and results were found to be effective for the considered fault cases.

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Security of Power Line Communication systems: Issues, limitations and existing solutions

Yaacoub

Fernandez

Noura

et al. 2021

Computer Science Review

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Design, implementation, and evaluation of secure communication for line current differential protection systems over packet switched networks

Cited by 6 publications

References 18 publications

Simulasi Pengaman Pada Saluran Kabel Tegangan Tinggi Berupa Line Current Differential (LCD) Berbasis Arduino Mega 2560 Dengan Tampilan Human Machine Interface dan Notifikasi Blynk

Simulasi Pengaman Pada Saluran Kabel Tegangan Tinggi Berupa Line Current Differential (LCD) Berbasis Arduino Mega 2560 Dengan Tampilan Human Machine Interface dan Notifikasi Blynk

An Adaptive Protection for Radial AC Microgrid Using IEC 61850 Communication Standard: Algorithm Proposal Using Offline Simulations

Security of Power Line Communication systems: Issues, limitations and existing solutions

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