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Kumar, Rajesh
- Analysis of the Performance Parameters of Lead Acid Batteries With Different Charging Cutoff Voltages
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Authors
Affiliations
1 National Institute of Solar Energy, Ministry of New and Renewable Energy (Govt. of India), Gurgaon, IN
1 National Institute of Solar Energy, Ministry of New and Renewable Energy (Govt. of India), Gurgaon, IN
Source
Invertis Journals of Renewable Energy, Vol 5, No 4 (2015), Pagination: 191-195Abstract
The desire to have compact, high power sources with low environmental impact has focused attention on solar batteries. The actual field conditions expose a battery to different charging voltages which occurs due to improper design, equipment failure, low radiation or any other factor. This paper reports the performance of solar battery with different charging cutoff voltages in the terms of Amp-hour capacity, temperature, Wh capacity etc. In this study flooded lead acid battery of 12V nominal voltage and 20Ah of capacity was analyzed at different charging cutoff voltages by using Bitrode LCN battery tester. The experiment was performed with varying charging cutoff voltages and analyzed the other performance parameter with respect to different charging cut-off voltages. In this paper, results from the data analysis of this experiment are presented which could help in predicting the behavior of flooded lead-acid batteries under various operating conditions and can also provide an inside view of battery performance on different charging voltages to the charge controller manufacturers.Keywords
Lead-Acid Battery, Solar Charging, Cutoff Voltage, Bitrode-LCN Capacity.- Performance Analysis of Various Lead-Acid Technologies
Abstract Views :155 |
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Authors
Affiliations
1 National Institute of Solar Energy, Ministry of New and Renewable Energy, Govt of India, Campus: Gurgaon-Faridabad Road, Gurgaon, Haryana, IN
1 National Institute of Solar Energy, Ministry of New and Renewable Energy, Govt of India, Campus: Gurgaon-Faridabad Road, Gurgaon, Haryana, IN
Source
Invertis Journals of Renewable Energy, Vol 5, No 4 (2015), Pagination: 207-210Abstract
Batteries play a crucial role in SPV applications. In an off-grid plant these serve as the heart of the whole system. Currently the solar market is being dominated by lead-acid batteries. The knowledge about the performance of a particular lead-acid technology can be of vital importance while designing an SPV system. This paper presents results from the performance analysis of flooded, Gel and AGM type of batteries under controlled conditions.Keywords
Lead-Acid Technologies, VRLA, SPV System.- Designing of 1 MW Solar-Biomass Hybrid Thermal Power Plant
Abstract Views :233 |
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Authors
Affiliations
1 National Institute of Solar Energy, Ministry of New and Renewable Energy, Gurgaon-122003, IN
1 National Institute of Solar Energy, Ministry of New and Renewable Energy, Gurgaon-122003, IN
Source
Invertis Journals of Renewable Energy, Vol 5, No 3 (2015), Pagination: 119-121Abstract
The solar energy is one of the premising source of renewable energy. Among its different methods of tapping the solar energy, linear Fresnel reflectors and parabolic trough collectors are the most viable option. The One MW Solar-Biomass Hybrid Thermal Power Plant gives 30, 77, 212.7 kWh annual output against same DNI. This implies that 18, 10, 937.7 kWh energy generation is more than the normal solar thermal power plant. The Rankine efficiency is also high at 24.76% than that found in the normal case. Thus we conclude that One MW Solar-Biomass Hybrid Thermal Power Plant is more efficient giving high yield and power load factor (PLF).Keywords
Linear Fresnel Reflectors, Parabolic Trough Collectors, Rankine Efficiency, Power Load Factor.- Clean Development Mechanism to Reduce Green House Gases
Abstract Views :242 |
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Authors
Affiliations
1 Department of Environmental Science, School of Basic Sciences & Research, Sharda University, Greater Noida-201306, IN
2 Ministry of Earth Sciences (MoES), Earth System Science Organization (ESSO), Prithvi Bhawan, Lodi Road, New Delhi-110003, IN
3 Earth System Science Organization-National Centre for Medium Range Weather Forecasting, A-50 Sector-62, Noida-301307, U.P., IN
1 Department of Environmental Science, School of Basic Sciences & Research, Sharda University, Greater Noida-201306, IN
2 Ministry of Earth Sciences (MoES), Earth System Science Organization (ESSO), Prithvi Bhawan, Lodi Road, New Delhi-110003, IN
3 Earth System Science Organization-National Centre for Medium Range Weather Forecasting, A-50 Sector-62, Noida-301307, U.P., IN
Source
Invertis Journals of Renewable Energy, Vol 5, No 2 (2015), Pagination: 95-104Abstract
Keeping the issue of global warming in mind, renewable energy is vital as this has an attractive attribute that the fuel is free from emission. The market based mechanisms like Clean Development Mechanism (CDM) is a process which assist the development of renewable energy. The objective of this paper is to describe the pros and cons of this mechanism which support the renewable energy projects and make them attractive in terms of investment.Keywords
Clean Development Mechanism (CDM), Climate Change, Renewable Energy.- Himalayan Wetlands Under Threat to Climate Change
Abstract Views :156 |
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Authors
Affiliations
1 Department of Environmental Science, School of Basic Sciences and Research, Sharda University, Greater Noida-201306, IN
2 Department of Science & Technology, Technology Bhavan, New Mehrauli Road, New Delhi-110016, IN
1 Department of Environmental Science, School of Basic Sciences and Research, Sharda University, Greater Noida-201306, IN
2 Department of Science & Technology, Technology Bhavan, New Mehrauli Road, New Delhi-110016, IN