A Hybrid Islanding Detection Technique Using Voltage Unbalance and Frequency Set Point

Menon, Vivek; Nehrir, M.H.

doi:10.1109/tpwrs.2006.887892

Cited by 233 publications

(126 citation statements)

References 9 publications

Supporting

Mentioning

122

Contrasting

Unclassified

Order By: Relevance

“…Due to this significant advantage, hybrid techniques are much more effective for island protection. The most common hybrid methods are presented in [36,45,49,65,66], and Table 4 illustrates their advantages and disadvantages, and other important issues regarding this class of techniques.…”

Section: Hybrid Methodsmentioning

confidence: 99%

Microgrids in active network management – part II: System operation, power quality and protection

Palizban

Kauhaniemi

Guerrero

2014

Renewable and Sustainable Energy Reviews

110

View full text Add to dashboard Cite

Abstract. The development of distribution networks for participation in active network management (ANM) and smart grids is introduced using the microgrid concept. In recent years, this issue has been researched and implemented by many experts. The second part of this paper describes those developed operational concepts of microgrids that have an impact on their participation in ANM and in the requirements for achieving targets. Power quality is the most challenging task in microgrids, especially when the system switches from normal parallel operation (grid-connection mode) to island operation. Indeed, following planned or unplanned transitions to island mode, microgrids may develop instability. For this reason, the paper addresses the principles behind island-detection methods, black-start operation, fault management, and protection systems, along with a comprehensive review of power quality.Finally, island detection and the other topics are summarized with a flowchart and tables.

show abstract

Section: Hybrid Methodsmentioning

confidence: 99%

Microgrids in active network management – part II: System operation, power quality and protection

Palizban

Kauhaniemi

Guerrero

2014

Renewable and Sustainable Energy Reviews

110

View full text Add to dashboard Cite

show abstract

“…[52]. Basically, it monitors the three phase output voltages of the DG consistently to measure VU [53] given as per (19).…”

Section: Sandia Voltage Shift (Svs)mentioning

confidence: 99%

Shifting of research trends in islanding detection method - a comprehensive survey

Dutta

Sadhu

Reddy

et al. 2018

Prot Control Mod Power Syst

119

View full text Add to dashboard Cite

The augmentation in electricity demand, power system privatization as well as efficacy of renewable resources has paved the way for power system companies and researchers to exploit the field of grid connected distributed generation (DG) and its issues, islanding being a dominant one. Several research works have been conducted to mitigate the issues of islanding detection (ID). In context of this, the paper gives a comprehensive review of islanding issues, standard test systems, criteria and shifting of research trends in islanding detection methods (IDMs). The significant contributions pertain to categorization of IDMs, evaluation of non-detection zone (NDZ) for each test system, disquisition on evolution and advancement of IDMs and its comparisons based on criteria such as NDZ, run on time, nuisance tripping percentage, applicability in multi DG system and implementation cost to draw out the strength and shortcomings of individual methods that will come to aid to the companies or researchers for establishing the applicability and appropriateness of such method for their concerned domain.

show abstract

“…However, when a balance exists between the output power of the PV system and the local load power, the passive islanding detection method loses its detection ability; therefore, the non-detection zone (NDZ) is large. Typical passive methods include the over/under voltage and over/under frequency detection methods [6][7], voltage harmonic detection method [8], [9], and voltage phase jump detection method [10]. The active islanding detection method utilizes inverter control to produce a particular disturbance in output power, frequency, or phase.…”

Section: Introductionmentioning

confidence: 99%

Novel Islanding Detection Method for Distributed PV Systems with Multi-Inverters

Cao¹,

Wang²,

Sun³

et al. 2016

Journal of Power Electronics

View full text Add to dashboard Cite

This study proposes a novel islanding detection method for distributed photovoltaic (PV) systems with multi-inverters based on a combination of the power line carrier communication and Sandia frequency shift islanding detection methods. A parameter design method is provided for the novel scheme. On the basis of the designed parameters, the effect of frequency measurement errors and grid line impedance on the islanding detection performance of PV systems is analyzed. Experimental results show that the theoretical analysis is correct and that the novel method with the designed parameters has little effect on the power quality of the inverter output current. Non-detection zones are not observed, and a high degree of reliability is achieved. Moreover, the proposed islanding detection method is suitable for distributed PV systems with multi-inverters.

show abstract

A Hybrid Islanding Detection Technique Using Voltage Unbalance and Frequency Set Point

Cited by 233 publications

References 9 publications

Microgrids in active network management – part II: System operation, power quality and protection

Microgrids in active network management – part II: System operation, power quality and protection

Shifting of research trends in islanding detection method - a comprehensive survey

Novel Islanding Detection Method for Distributed PV Systems with Multi-Inverters

Contact Info

Product

Resources

About