Design of parabolic solar concentrator to improve the optical efficiency for thermal engine generator using dual reflector Gregorian method

Asepta Surya Wardhana; Heri Suryoatmojo; Mochamad Ashari

doi:10.1109/ISITIA.2016.7828704

Design of parabolic solar concentrator to improve the optical efficiency for thermal engine generator using dual reflector Gregorian method

Asepta Surya Wardhana
, Heri Suryoatmojo
, Mochamad Ashari

Institut Teknologi Sepuluh Nopember
Sekolah Tinggi Energi dan Mineral (STEM)

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

13 Citations (Scopus)

Abstract

Parabolic Dish Solar Concentrator (PDSC) are commonly used to generate electricity from thermal energy employing Stirling engine, steam, photovoltaic and thermoelectric generator. Heat concentrator of Parabolic Dish (PD) is used for focusing radiation of the sun into the receiver that connected to the generator system. The conventional generator system is located above the focus of the primary reflector parabolic dish. This paper presents a new design of the parabolic dish solar concentrator using dual reflector Gregorian method. The design applies an additional reflector to place the engine generator in the bottom of the primary reflector parabolic dish. The design was verified using "SolTrace", a software package for tracing the solar ray. It found that the heat flux collected was 0.73 MW/m² for the designed parabolic with 300 cm primary diameter. This parabolic have obtained 594.65x geometry concentration ratio and 84.27% optical efficiency.

Original language	English
Title of host publication	Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016
Subtitle of host publication	Recent Trends in Intelligent Computational Technologies for Sustainable Energy
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	457-464
Number of pages	8
ISBN (Electronic)	9781509017096
DOIs	https://doi.org/10.1109/ISITIA.2016.7828704
Publication status	Published - 20 Jan 2017
Externally published	Yes
Event	2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016 - Lombok, Indonesia Duration: 28 Jul 2016 → 30 Jul 2016

Publication series

Name	Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016: Recent Trends in Intelligent Computational Technologies for Sustainable Energy

Conference

Conference	2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016
Country/Territory	Indonesia
City	Lombok
Period	28/07/16 → 30/07/16

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

dual reflector
gregorian
heat concentrator
parabolic dish solar
ray tracing

Access to Document

10.1109/ISITIA.2016.7828704

Cite this

Wardhana, A. S., Suryoatmojo, H., & Ashari, M. (2017). Design of parabolic solar concentrator to improve the optical efficiency for thermal engine generator using dual reflector Gregorian method. In Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016: Recent Trends in Intelligent Computational Technologies for Sustainable Energy (pp. 457-464). Article 7828704 (Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016: Recent Trends in Intelligent Computational Technologies for Sustainable Energy). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISITIA.2016.7828704

Wardhana, Asepta Surya ; Suryoatmojo, Heri ; Ashari, Mochamad. / Design of parabolic solar concentrator to improve the optical efficiency for thermal engine generator using dual reflector Gregorian method. Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016: Recent Trends in Intelligent Computational Technologies for Sustainable Energy. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 457-464 (Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016: Recent Trends in Intelligent Computational Technologies for Sustainable Energy).

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title = "Design of parabolic solar concentrator to improve the optical efficiency for thermal engine generator using dual reflector Gregorian method",

abstract = "Parabolic Dish Solar Concentrator (PDSC) are commonly used to generate electricity from thermal energy employing Stirling engine, steam, photovoltaic and thermoelectric generator. Heat concentrator of Parabolic Dish (PD) is used for focusing radiation of the sun into the receiver that connected to the generator system. The conventional generator system is located above the focus of the primary reflector parabolic dish. This paper presents a new design of the parabolic dish solar concentrator using dual reflector Gregorian method. The design applies an additional reflector to place the engine generator in the bottom of the primary reflector parabolic dish. The design was verified using {"}SolTrace{"}, a software package for tracing the solar ray. It found that the heat flux collected was 0.73 MW/m2 for the designed parabolic with 300 cm primary diameter. This parabolic have obtained 594.65x geometry concentration ratio and 84.27\% optical efficiency.",

keywords = "dual reflector, gregorian, heat concentrator, parabolic dish solar, ray tracing",

author = "Wardhana, \{Asepta Surya\} and Heri Suryoatmojo and Mochamad Ashari",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016 ; Conference date: 28-07-2016 Through 30-07-2016",

year = "2017",

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doi = "10.1109/ISITIA.2016.7828704",

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Wardhana, AS, Suryoatmojo, H & Ashari, M 2017, Design of parabolic solar concentrator to improve the optical efficiency for thermal engine generator using dual reflector Gregorian method. in Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016: Recent Trends in Intelligent Computational Technologies for Sustainable Energy., 7828704, Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016: Recent Trends in Intelligent Computational Technologies for Sustainable Energy, Institute of Electrical and Electronics Engineers Inc., pp. 457-464, 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016, Lombok, Indonesia, 28/07/16. https://doi.org/10.1109/ISITIA.2016.7828704

Design of parabolic solar concentrator to improve the optical efficiency for thermal engine generator using dual reflector Gregorian method. / Wardhana, Asepta Surya; Suryoatmojo, Heri ; Ashari, Mochamad.
Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016: Recent Trends in Intelligent Computational Technologies for Sustainable Energy. Institute of Electrical and Electronics Engineers Inc., 2017. p. 457-464 7828704 (Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016: Recent Trends in Intelligent Computational Technologies for Sustainable Energy).

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

TY - GEN

T1 - Design of parabolic solar concentrator to improve the optical efficiency for thermal engine generator using dual reflector Gregorian method

AU - Wardhana, Asepta Surya

AU - Suryoatmojo, Heri

AU - Ashari, Mochamad

PY - 2017/1/20

Y1 - 2017/1/20

N2 - Parabolic Dish Solar Concentrator (PDSC) are commonly used to generate electricity from thermal energy employing Stirling engine, steam, photovoltaic and thermoelectric generator. Heat concentrator of Parabolic Dish (PD) is used for focusing radiation of the sun into the receiver that connected to the generator system. The conventional generator system is located above the focus of the primary reflector parabolic dish. This paper presents a new design of the parabolic dish solar concentrator using dual reflector Gregorian method. The design applies an additional reflector to place the engine generator in the bottom of the primary reflector parabolic dish. The design was verified using "SolTrace", a software package for tracing the solar ray. It found that the heat flux collected was 0.73 MW/m2 for the designed parabolic with 300 cm primary diameter. This parabolic have obtained 594.65x geometry concentration ratio and 84.27% optical efficiency.

AB - Parabolic Dish Solar Concentrator (PDSC) are commonly used to generate electricity from thermal energy employing Stirling engine, steam, photovoltaic and thermoelectric generator. Heat concentrator of Parabolic Dish (PD) is used for focusing radiation of the sun into the receiver that connected to the generator system. The conventional generator system is located above the focus of the primary reflector parabolic dish. This paper presents a new design of the parabolic dish solar concentrator using dual reflector Gregorian method. The design applies an additional reflector to place the engine generator in the bottom of the primary reflector parabolic dish. The design was verified using "SolTrace", a software package for tracing the solar ray. It found that the heat flux collected was 0.73 MW/m2 for the designed parabolic with 300 cm primary diameter. This parabolic have obtained 594.65x geometry concentration ratio and 84.27% optical efficiency.

KW - dual reflector

KW - gregorian

KW - heat concentrator

KW - parabolic dish solar

KW - ray tracing

UR - https://www.scopus.com/pages/publications/85016829943

U2 - 10.1109/ISITIA.2016.7828704

DO - 10.1109/ISITIA.2016.7828704

M3 - Conference contribution

AN - SCOPUS:85016829943

T3 - Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016: Recent Trends in Intelligent Computational Technologies for Sustainable Energy

SP - 457

EP - 464

BT - Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016

Y2 - 28 July 2016 through 30 July 2016

ER -

Wardhana AS, Suryoatmojo H , Ashari M. Design of parabolic solar concentrator to improve the optical efficiency for thermal engine generator using dual reflector Gregorian method. In Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016: Recent Trends in Intelligent Computational Technologies for Sustainable Energy. Institute of Electrical and Electronics Engineers Inc. 2017. p. 457-464. 7828704. (Proceeding - 2016 International Seminar on Intelligent Technology and Its Application, ISITIA 2016: Recent Trends in Intelligent Computational Technologies for Sustainable Energy). doi: 10.1109/ISITIA.2016.7828704

Design of parabolic solar concentrator to improve the optical efficiency for thermal engine generator using dual reflector Gregorian method

Abstract

Publication series

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UN SDGs

Keywords

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