### Abstract

In this paper, a simple algorithm to measure the phase angle between two periodic signals is presented. It uses the digitized samples of the two signals and works on simple data sorting and interpolation techniques. The algorithm sorts for the location at which the changing of the signals from negative to positive takes place in the given data sequences. It localizes the exact zero crossing by interpolating the signals of the sorted locations and deduces the phase angle based on the localized zero crossing of the two sequences of the sampled signals. The algorithm has been implemented in the 16-bit microcontroller and the performance of the developed algorithm based on simulation and practical results is presented. The novelty of the proposed algorithm is in the simplicity of the technique to determine the phase angle which makes it possible to be implemented in real time and reduces the overall cost of the system.

Original language | English |
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Title of host publication | SCOReD2009 - Proceedings of 2009 IEEE Student Conference on Research and Development |

Pages | 212-214 |

Number of pages | 3 |

DOIs | |

Publication status | Published - 2009 |

Event | 2009 IEEE Student Conference on Research and Development, SCOReD2009 - Serdang Duration: 16 Nov 2009 → 18 Nov 2009 |

### Other

Other | 2009 IEEE Student Conference on Research and Development, SCOReD2009 |
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City | Serdang |

Period | 16/11/09 → 18/11/09 |

### Fingerprint

### Keywords

- Phase angle
- Simple algorithm

### ASJC Scopus subject areas

- Biomedical Engineering
- Control and Systems Engineering
- Electrical and Electronic Engineering

### Cite this

*SCOReD2009 - Proceedings of 2009 IEEE Student Conference on Research and Development*(pp. 212-214). [5443124] https://doi.org/10.1109/SCORED.2009.5443124

**Simple phase angle measurement of two periodic signals.** / Adam, Ismail; Mohamed, Azah; Sanusi, Hilmi.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

*SCOReD2009 - Proceedings of 2009 IEEE Student Conference on Research and Development.*, 5443124, pp. 212-214, 2009 IEEE Student Conference on Research and Development, SCOReD2009, Serdang, 16/11/09. https://doi.org/10.1109/SCORED.2009.5443124

}

TY - GEN

T1 - Simple phase angle measurement of two periodic signals

AU - Adam, Ismail

AU - Mohamed, Azah

AU - Sanusi, Hilmi

PY - 2009

Y1 - 2009

N2 - In this paper, a simple algorithm to measure the phase angle between two periodic signals is presented. It uses the digitized samples of the two signals and works on simple data sorting and interpolation techniques. The algorithm sorts for the location at which the changing of the signals from negative to positive takes place in the given data sequences. It localizes the exact zero crossing by interpolating the signals of the sorted locations and deduces the phase angle based on the localized zero crossing of the two sequences of the sampled signals. The algorithm has been implemented in the 16-bit microcontroller and the performance of the developed algorithm based on simulation and practical results is presented. The novelty of the proposed algorithm is in the simplicity of the technique to determine the phase angle which makes it possible to be implemented in real time and reduces the overall cost of the system.

AB - In this paper, a simple algorithm to measure the phase angle between two periodic signals is presented. It uses the digitized samples of the two signals and works on simple data sorting and interpolation techniques. The algorithm sorts for the location at which the changing of the signals from negative to positive takes place in the given data sequences. It localizes the exact zero crossing by interpolating the signals of the sorted locations and deduces the phase angle based on the localized zero crossing of the two sequences of the sampled signals. The algorithm has been implemented in the 16-bit microcontroller and the performance of the developed algorithm based on simulation and practical results is presented. The novelty of the proposed algorithm is in the simplicity of the technique to determine the phase angle which makes it possible to be implemented in real time and reduces the overall cost of the system.

KW - Phase angle

KW - Simple algorithm

UR - http://www.scopus.com/inward/record.url?scp=77952598031&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77952598031&partnerID=8YFLogxK

U2 - 10.1109/SCORED.2009.5443124

DO - 10.1109/SCORED.2009.5443124

M3 - Conference contribution

SN - 9781424451876

SP - 212

EP - 214

BT - SCOReD2009 - Proceedings of 2009 IEEE Student Conference on Research and Development

ER -