File:SCE-200 Power Head Test Article (PHTA) going through its first hot test at ISRO Propulsion Complex (IPRC), Mahendragiri, Tamil Nadu 04.webp

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SCE-200_Power_Head_Test_Article_(PHTA)_going_through_its_first_hot_test_at_ISRO_Propulsion_Complex_(IPRC),_Mahendragiri,_Tamil_Nadu_04.webp ‎(534 × 300 pixels, file size: 38 KB, MIME type: image/webp)

Summary

Description
English: On July 1, 2023, ISRO conducted the first hot test on an intermediate configuration of the Semi-cryogenic Engine, known as Power Head Test Article (PHTA) at ISRO Propulsion Complex (IPRC), Mahendragiri, Tamil Nadu.

The objective of the test was to validate the integrated performance of the critical subsystems such as the gas generator, turbo pumps, pre-burner and control components by carrying out a hot-firing for a short-duration of 4.5 s. The ignition and generation of hot-gas within the pre-burner chamber that drives the main turbine to drive the fuel and oxidiser pumps, was focussed.

The test proceeded as predicted till 1.9 s validating the ignition and subsequent performance of PHTA. At 2.0 s, an unanticipated spike in the turbine pressure and subsequent loss of turbine-speed was observed. As a precautionary step, the test was terminated. Analysis under progress would offer further understanding before proceeding with further hot-tests for longer duration.
Date
Source https://www.isro.gov.in/First_Hot_Test_SemicryogenicEngine.html
Author Indian Space Research Organisation

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Attribution: Indian Space Research Organisation (GODL-India)

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Date/TimeThumbnailDimensionsUserComment
current10:55, 3 July 2023Thumbnail for version as of 10:55, 3 July 2023534 × 300 (38 KB)OhsinUploaded a work by Indian Space Research Organisation from https://www.isro.gov.in/First_Hot_Test_SemicryogenicEngine.html with UploadWizard
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