In stand-alone micro-hydro power system, water turbine will vary in speed due to the variation of consumer load. This speed variation will cause in fluctuation in both voltage and frequency output from a generator. To solve this problem, electronic load controllers were invented and used in micro-hydro power system. The objective of this paper is to monitor the electrical parameters such as voltage, current, power and frequency of electronic load controller (ELC) by using microcontroller and liquid crystal display (LCD). It explains how to monitor and sense the above parameters and isolate between the power line and microcontroller. The voltage is sensed by using the step down transformer and voltage divider circuit. The current is measured with the help of an ACS 712 current sensor. Frequency signal is obtained by using a frequency signal converter circuit. Microcontroller 16F887 and liquid crystal display are used as the main devices to monitor the above parameters according to the values obtaining from the sensing circuits.
Published in | Journal of Electrical and Electronic Engineering (Volume 3, Issue 5) |
DOI | 10.11648/j.jeee.20150305.11 |
Page(s) | 97-109 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2015. Published by Science Publishing Group |
Electronic Load Controller (ELC), Electrical Parameters Such as Voltage, Current, Power and Frequency, Liquid Crystal Display (LCD), Monitoring System, Microcontroller, Micro Hydro Power Plant
[1] | Vimal Singh Bisht, Y.R Sood, Nikhil Kushwaha, and Suryakant, Review On Electronic Load Controller,International Journal of Scientific Engineering and Technology, www.ijset.com, Volume No.1, Issue No.2 pg: 93-102, 2012 |
[2] | Ned Mohan, Tore M. Undeland and William P. Robbins, Power Electronics, Converters, Applications, Design, 2003 |
[3] | H.Ludens, Electronic Load Controllerfor micro-hydro system, 2010 |
[4] | J.Portegijs, The ‘Humming Bird’ Electronic Load Controller/ Induction Generator Controller, 2000, 6 December |
[5] | D. Henderson, An Advanced Electronic Load Controller for Control of Micro Hydroelectric Generation, IEEE TRANSACTIONS ON ENERGY CONVERSION, vol.13, pp.300-304, 1998 |
[6] | Renerconsys, Digital load Controller for Synchronous Generator: Manual Instruction, 2010 |
[7] | J. M. Jacob, Power Electronics: Principles and Applications, Vikas Publishing House, 2002. |
[8] | Dogan Ibrahim, Advanced PIC Microcontroller projects in C, 2008 |
[9] | Datasheet and Guide Book ofJ204ALiquid CrystalDisplay(LCD),www.alldatasheet.com/J204A |
[10] | DatasheetandGuideBook ofPIC 16F887Microcontroller, www.alldatasheet.com/PIC |
[11] | DatasheetandGuideBookofACS 712 ACcurrentsensor, www.alldatasheet.com/Acs712. |
APA Style
Nan Win Aung, Aung Ze Ya. (2015). Microcontroller Based Electrical Parameter Monitoring System of Electronic Load Controller Used in Micro Hydro Power Plant. Journal of Electrical and Electronic Engineering, 3(5), 97-109. https://doi.org/10.11648/j.jeee.20150305.11
ACS Style
Nan Win Aung; Aung Ze Ya. Microcontroller Based Electrical Parameter Monitoring System of Electronic Load Controller Used in Micro Hydro Power Plant. J. Electr. Electron. Eng. 2015, 3(5), 97-109. doi: 10.11648/j.jeee.20150305.11
AMA Style
Nan Win Aung, Aung Ze Ya. Microcontroller Based Electrical Parameter Monitoring System of Electronic Load Controller Used in Micro Hydro Power Plant. J Electr Electron Eng. 2015;3(5):97-109. doi: 10.11648/j.jeee.20150305.11
@article{10.11648/j.jeee.20150305.11, author = {Nan Win Aung and Aung Ze Ya}, title = {Microcontroller Based Electrical Parameter Monitoring System of Electronic Load Controller Used in Micro Hydro Power Plant}, journal = {Journal of Electrical and Electronic Engineering}, volume = {3}, number = {5}, pages = {97-109}, doi = {10.11648/j.jeee.20150305.11}, url = {https://doi.org/10.11648/j.jeee.20150305.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jeee.20150305.11}, abstract = {In stand-alone micro-hydro power system, water turbine will vary in speed due to the variation of consumer load. This speed variation will cause in fluctuation in both voltage and frequency output from a generator. To solve this problem, electronic load controllers were invented and used in micro-hydro power system. The objective of this paper is to monitor the electrical parameters such as voltage, current, power and frequency of electronic load controller (ELC) by using microcontroller and liquid crystal display (LCD). It explains how to monitor and sense the above parameters and isolate between the power line and microcontroller. The voltage is sensed by using the step down transformer and voltage divider circuit. The current is measured with the help of an ACS 712 current sensor. Frequency signal is obtained by using a frequency signal converter circuit. Microcontroller 16F887 and liquid crystal display are used as the main devices to monitor the above parameters according to the values obtaining from the sensing circuits.}, year = {2015} }
TY - JOUR T1 - Microcontroller Based Electrical Parameter Monitoring System of Electronic Load Controller Used in Micro Hydro Power Plant AU - Nan Win Aung AU - Aung Ze Ya Y1 - 2015/08/27 PY - 2015 N1 - https://doi.org/10.11648/j.jeee.20150305.11 DO - 10.11648/j.jeee.20150305.11 T2 - Journal of Electrical and Electronic Engineering JF - Journal of Electrical and Electronic Engineering JO - Journal of Electrical and Electronic Engineering SP - 97 EP - 109 PB - Science Publishing Group SN - 2329-1605 UR - https://doi.org/10.11648/j.jeee.20150305.11 AB - In stand-alone micro-hydro power system, water turbine will vary in speed due to the variation of consumer load. This speed variation will cause in fluctuation in both voltage and frequency output from a generator. To solve this problem, electronic load controllers were invented and used in micro-hydro power system. The objective of this paper is to monitor the electrical parameters such as voltage, current, power and frequency of electronic load controller (ELC) by using microcontroller and liquid crystal display (LCD). It explains how to monitor and sense the above parameters and isolate between the power line and microcontroller. The voltage is sensed by using the step down transformer and voltage divider circuit. The current is measured with the help of an ACS 712 current sensor. Frequency signal is obtained by using a frequency signal converter circuit. Microcontroller 16F887 and liquid crystal display are used as the main devices to monitor the above parameters according to the values obtaining from the sensing circuits. VL - 3 IS - 5 ER -