Bulletin of Electrical Engineering and Informatics
Vol 10, No 3: June 2021

Automatic limit switch calibrator for control valve at steam turbine of a geothermal power plant

Prisma Megantoro (Universitas Airlangga)
Abdul Latif (Universitas Muhammadiyah Yogyakarta)
Brahmantya Aji Pramudita (Telkom University)
P. Vigneshwaran (SRM Institute of Science & Technology)

Article Info

Publish Date
01 Jun 2021

Abstract

Measurement of fluid level in steam valves should require precise values. The instrument designed in this article is used to find out how precise the limit switch is used as an indicator control valve at certain points. The measurement technique will be implemented on a control valve on the geothermal power plant. This device is using the Arduino Due board as a data processor and modified the data signal of the vernier caliper to measure the valve opening. The TFT LCD layer is used to display the measurement and calibration results. The test results of this device indicate that this device has an accuracy level of more than 99%.

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Journal Info
Bulletin of Electrical Engineering and Informatics
Website

Abbrev

EEI

Publisher

Universitas Ahmad Dahlan

Subject

Electrical & Electronics Engineering

Description

Bulletin of Electrical Engineering and Informatics (Buletin Teknik Elektro dan Informatika) ISSN: 2089-3191, e-ISSN: 2302-9285 is open to submission from scholars and experts in the wide areas of electrical, electronics, instrumentation, control, telecommunication and computer engineering from the ...