Cryogenic Turbopump Testing at NAL

Lingarkar, E and Sankaranarayanan, S Cryogenic Turbopump Testing at NAL. Project Report. National Aerospace Laboratories, Bangalore.

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This report briefly covers the developmental testing on cryoturbopumps (lox and 2) to be undert.ake.'3 in closed circuit centrifugal compressor test rig (clocter). This project is being sponsored by lpsc, trivandrum as a part of isro's cryoengine developmental programme for g slv. As per nal's proposal, these pumps will be tested in ln2 at clocter while in the mission they are designed to handle lox and lh2 separately. The details on test Articles together with test parameters and test sequence are presented in this report. The modification planned at clocter, for Undertaking this project includes installation of l1.2 al"d =2 Circuits with control instrumentation incorporating a plc and Augmentation of the existing das system. All these details have Been worked out and &re included in this report

Item Type: Monograph (Project Report)
Uncontrolled Keywords: Cryogenic turbopump system, LOX, LH2 pumps, Model tsting of cryo pumps
Subjects: AERONAUTICS > Aircraft Propulsion and Power
Depositing User: Ms Indrani V
Date Deposited: 14 Dec 2012 10:20
Last Modified: 14 Dec 2012 10:20

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