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S Tangwe

University of Fort Hare

South Africa

SCHOLARLY PAPERS

8

DOWNLOADS

578

TOTAL CITATIONS

4

Scholarly Papers (8)

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1.

An Economic-Cost Analysis of Commercial Air Source Heat Pump Water Heater in the University Campus

AIUE Proceedings of the 17th Industrial and Commercial Use of Energy (ICUE) Conference 2019, Cape Town, ISBN 978-0-6399647-4-4
Number of pages: 8 Posted: 20 Jul 2020
S Tangwe and C Manyi-Loh
University of Fort Hare and University of Fort Hare
Downloads 173 (435,504)
Citation 2

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Economic cost analysis, Energy saving, Tariff hike, Air source heat pump, Electric boiler and Net present value

2.

The Development of a Multiple Linear Regression Model To Predict the Performance of a Hybrid Solar Air Source Heat Pump Water Heater

AIUE Proceedings of the 2nd Energy and Human Habitat Conference 2021
Number of pages: 7 Posted: 07 Sep 2021
Mandlenkosi Sikhonza, S Tangwe and C Manyi-Loh
Fort Hare University, University of Fort Hare and University of Fort Hare
Downloads 120 (596,393)

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Hybrid solar air source heat pump water heater, multiple linear regression model, energy factor, correlation coefficient, p-value

3.

An Appraisal of an Artificial Neural Network Model to Predict Improvement of Generating Capacity of a Coal Thermal Power Plant

AIUE Proceedings of the 17th Industrial and Commercial Use of Energy (ICUE) Conference 2019, Cape Town, ISBN 978-0-6399647-4-4
Number of pages: 8 Posted: 20 Jul 2020
S Tangwe and C Manyi-Loh
University of Fort Hare and University of Fort Hare
Downloads 62 (942,565)
Citation 1

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Thermal coal power plant, Input parameters, Power generated, “before and after outage”, Artificial neural network model

4.

An Evaluation of the Energetic Performance of a Residential Hybrid Solar Assisted Air Source Heat Pump Water Heater

AIUE Proceedings of the 2nd Energy and Human Habitat Conference 2021
Number of pages: 8 Posted: 03 Sep 2021
Mandlenkosi Sikhonza, S Tangwe and C Manyi-Loh
Fort Hare University, University of Fort Hare and University of Fort Hare
Downloads 58 (980,173)
Citation 1

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Hybrid solar assisted ASHP water heater, Coefficient of performance, solar fraction, electrical energy consumed by the ASHP unit, solar energy harnessed by the SWH

5.

Experimental Assessment of the Potential Demand and Energy Reduction by Retrofitting a Boiler With a Commercial Air Source Heat Pump at a Students’ Residence on University Campus

AIUE Proceedings of the 17th Industrial and Commercial Use of Energy (ICUE) Conference 2019, Cape Town, ISBN 978-0-6399647-4-4
Number of pages: 7 Posted: 20 Jul 2020
S Tangwe and K Kusakana
University of Fort Hare and Central University of Technology
Downloads 57 (989,921)

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Electric boiler, Commercial air source heat pump unit, Coefficient of performance, Energy saving

6.

Quantitative Assessment of the Performance Improvement in a Coal Thermal Power Plant

AIUE Proceedings of the 17th Industrial and Commercial Use of Energy (ICUE) Conference 2019, Cape Town, ISBN 978-0-6399647-4-4
Number of pages: 8 Posted: 20 Jul 2020
S Tangwe and C Manyi-Loh
University of Fort Hare and University of Fort Hare
Downloads 43 (1,145,425)

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Heating Rate, Benson coal thermal power plant, Power generated, Main stream super heater temperature

7.

Application of Modelling and Statistical Inferences To Compare Performance of Hot Water Heating Devices in the Residence of University Campus

AIUE Congress 2020: International Conference on Use of Energy
Number of pages: 6 Posted: 02 Feb 2021
S Tangwe and K Kusakana
University of Fort Hare and Central University of Technology
Downloads 33 (1,277,121)

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Air Source Heat Pump; Electric Boiler; Wilcoxon Rank Sum Test; Linear Regression Model, Root Mean Square Error, Determination Coefficient

8.

Assessing the Impact on the Electrical Energy Consumed and the Coefficient of Performance of An Air to Water Heat Pump Due to Thermal Stratification

AIUE Proceedings of the 2nd Energy and Human Habitat Conference 2021
Number of pages: 7 Posted: 03 Sep 2021
Mandlenkosi Sikhonza, S Tangwe and C Manyi-Loh
Fort Hare University, University of Fort Hare and University of Fort Hare
Downloads 32 (1,290,922)

Abstract:

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Air to water heat pump, electrical energy consumed, thermal stratification, thermal energy gained, first hour heating rating, coefficient of performance