Wavelet based real-time power quality monitoring

Singh, Sameer; Jain, Bhavna; Jain, Shailendra

doi:10.1109/ccece.2016.7726785

Cited by 3 publications

(6 citation statements)

References 21 publications

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“…4). Some implementations based on this concept can be reviewed in [36][37][38][39][40][41][42][43][44][45][46][47]. Other references related to this scheme can be found in Table I.…”

Section: Hardware In the Loop (Hil)mentioning

confidence: 99%

“…5 and 6 illustrate the operation and functionality of a PHIL scheme, where the conditions and topology of the grid, as well as the occurrence of faults, contingencies, and abnormal operation, are simulated through real-time simulation. The interface with the protection, control, and communications equipment, such as relays, is made through power amplifiers whose function is to amplify the small signals delivered by the real-time simulator to an adequate magnitude so that the relays can operate (secondary injection) as shown in [17,19,47,[49][50][51][52][53]. Schemes similar to PHIL can be reviewed in [17,47,[49][50][51]54], where their implementation and performance evaluation are described in great detail.…”

Section: Power Hardware In the Loop (Phil)mentioning

confidence: 99%

“…Advances in ICT are playing a key role in the development of real-time simulation technologies. With the incorporation of standards and protocols of communication, data management, and control, such as IEC 61850 [17,19,36,49,51,69,70], IEC 61970 [69,71], and DNP3 [17,38,47,49,60,72,73], applications that previously needed equipment and devices to be close to each other due to connectivity and data acquisition requirements are no longer subject to this limitation. Using Ethernet and WLAN networks through the protocols as mentioned, it is possible to integrate, simulate, and monitor in real time the performance and behavior of protection, control, and communications equipment and devices that comprise the real electrical grid.…”

Section: Fig 4 Phil Schemementioning

confidence: 99%

“…Significant work is being conducted in regard to the functionality of these devices when integrated with real-time simulation with the aim of sampling and reproducing the performance of an electrical grid. Reports on development projects using these kinds of devices are available in [17,43,47,60,77] and [19,28,36,49,69,70,72] in relation to PMUs and IEDs, respectively. Table I presents references related to real-time simulation implementation stages for protection, control, and communications testing.…”

Section: Fig 4 Phil Schemementioning

confidence: 99%

“…8 Stages of the project and costs in percent [1]. [36], [38], [39], [42]- [47], [49]- [52], [56], [69], [70], [72], [77]- [84] QNX RT operating systems [45], [50]- [52], [54], [77], [79], [83] GNU/Linux and open-source-based real-time simulation environments and software [37], [44], [52]- [54], [67], [77], [85]- [89] State Space Nodal (SSN) solver [18], [36], [38], [46], [49], [59], [60], [73], [90] Use of parallel and multi-core computing for high simulation performance and precision through OPAL-RT Technologies and others. [38], [40], [44], [45], [49], [50], [52], [59], [60], [73]<...>…”

Section: Real-time Simulation Challenges and New Trends For Protectiomentioning

confidence: 99%

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Current Status and Future Trends in Protection, Control and Communications Testing in Electrical Grids using Real - time Simulation

Gómez-Luna¹,

Candelo-Becerra²,

Sáenz³

2018

JESTR

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In recent times, real-time simulation has been used to validate the testing and design of protection, control, and communications systems prior to their commissioning in the field, which has improved the reliability and security of the commissioning processes for electrical systems. This paper reviews the state-of-the-art and future trends in protection, control, and communications testing of electrical grids using real-time simulation. In addition, a summary is presented in which all the works and technologies mentioned are listed with the purpose of identifying new challenges in the proposed topic. Finally, future trends related to the use of real-time simulation for evaluating protection, control, and communications schemes are presented. Real-time simulation is very useful due to the increasing complexity of modern electrical power systems, therefore, it is necessary to use this kind of tool to facilitate field testing, avoid unnecessary work, and reduce costs for clients.

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“…4). Some implementations based on this concept can be reviewed in [36][37][38][39][40][41][42][43][44][45][46][47]. Other references related to this scheme can be found in Table I.…”

Section: Hardware In the Loop (Hil)mentioning

confidence: 99%