TEST PROCEDURE DEVELOPMENT FOR LOW-SPENDING PARTS OF TURBINE AND COMPRESSOR
Abstract and keywords
Abstract (English):
In 2014 for the realization of experimental investigation there was assembled a completed experimental plant for testing lowspending turbo-machines with the use of an inductor brake (IB) at the enterprise “Microturbine Techniques” Co. and was installed on a test board of the laboratory of the department “Turbines, Fluid Machines and Aviation Engines” of SPbPU. In the structure of a test bench there is included an air system, oil system, system of control, measuring and information accumulation. From the air system air passes through a flow gage and delivered to IB. All tests will be agreed with the frequencies of rotor rotation in the course of which there were carried out measurements. According to values read of consumption, pressure, temperatures and efforts to a stator lever of an inductor brake with the aid of PC software the parameters of a lowspending centrifugalflow compressor (LCC) will be computed. The criterion of capacity equality consumed by LCC and taken off from a lowspending radialaxial turbine will be zero value of the effort on a stator lever of an inductor brake. As a result of the work performed the IB equipment is prepared, all systems of the test board are connected up. The systems of control, measuring and experimental data accumulation are connected up and adjusted. A visualization program is developed.

Keywords:
heat flow diagram, assembling, turbo-generator, low-sized turbo-machines, separate drive, synchronizing generator, MGTG
Text
Publication text (PDF): Read Download
References

1. Besedin, S.N. Scientific and Technical Basis and Practical Realization of Micro-Turbine Generator Creation with Capacity of 100 kWt on Basis of Modern Computation Experimental Methods: Thesis for Can.Eng. Degree /S.N. Besedin. - S-Pb., 2011.- pp. 298.

2. Kirillov, I.I. Theory of Turbo-Machines/ I.I. Kirillov. - 2-d Edition revised and suppl. - L.: Mechanical Engineering, 1972. - pp. 533.

3. Sokolov, N.P. Energy-Converting Machinery: Definition of Values of Error at Experimental Investigations: Manual/N.P. Sokolov [et al.]; under the editorship of V.A. Rassokhin, V.G. Polishchuk.- S-Pb.: Publishing House of Polytechnic University, 2008.- pp. 207.

4. Galerkin, Yu.B. Turbocompressors: Manual/ Yu.B. Galerkin, L.I. Kozachenko; S-Petersb. State Polytechnic. University.- S-Pb., 2008.

5. Andreyev, K.D. Energy-Converting Machinery: Heat Exchange in Cooling Systems of Gas Turbines: Manual/ K.D. Andreyev [et al.]; under the editorship of V.A. Rassokhin, V.G. Polishchuk.- S-Pb.: Publishing House of Polytechnic University, 2008.- pp. 294.

6. Besedin, S.N. Development and creation of low-powered standalone energy installations on basis of gas turbine cycle of simple circuit with highly developed system of heat recovery/ S.N. Besedin [et al.] // Innovation Policy and Inventors (Russia - beginning of the XXI-st Century): Proceedings of Inter-regional Scientific-Technical Conf. of Inventors and Catalogue of the City Exhibition of Inventions (April 28-29, 2009) / Creative Union of Inventors of Saint - Petersburg; S-Pb. State Polytech University; under the editorship of Yu.G. Popov, A.G. Semyonov.- S-Pb., 2010.- pp. 58-61.- (Energy and Power Machine Building).

7. Sharova, N.A. Estimation of development state and modern material applicability for parts of turbines for promising aviation engine / N.A. Sharova, A.A. Zhivushkin, A.L. Barabash, E.A. Tikhomirova // Scientific-Technical Bulletin of S-Pb.SPU. Series “Science and Education”. - 2010. - № 2-2 (100). - pp. 93-98.

Login or Create
* Forgot password?