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HC Ladce TG2 Guaranty Measurements Division Control Systems OSC, a. s. Staňkova 18a Brno, Czech Republic Petr Ševčík.

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Presentation on theme: "HC Ladce TG2 Guaranty Measurements Division Control Systems OSC, a. s. Staňkova 18a Brno, Czech Republic Petr Ševčík."— Presentation transcript:

1 HC Ladce TG2 Guaranty Measurements Division Control Systems OSC, a. s. Staňkova 18a Brno, Czech Republic Petr Ševčík

2 OSC, a.s. – Highly qualified engineering and field services, incl. Hi-tech deliveries for Power Industry

3 History of measurements/tests on HC Ladce Year TG1 and TG2 efficiency evaluation tests Years 1988 – channel Doľné Kočkovce – Trenčín flow capacity and efficiency tests

4 HC Ladce guaranty data evaluation Guaranty data GM commission, on-site evaluation, GM results protocol GM test’s preparation, execution and guaranty measurements design according IEC 41/1993 Evaluation provided by TS HYDRO (recently OSC) Flow detection by Hydrometrics co.

5 Guaranty measurement following turbine recontruction

6 Flow detection – intake profile

7

8 Flow detection – cable reels for flow detectors carts

9 Flow detection – data evaluation 2 x 9 points vertical profile integration 2 x horizontal profile integration

10 Flow detection – Isotachs Q = m 3 /sQ = m 3 /s Q = m 3 /s

11 Head detection

12 GM results - efficiency

13 GM results – link determination between guide vane and runner blades opening

14 GM results – on came curve

15 Profit associated with optimal on cam curve

16 Contact address OSC, a. s. Staňkova 18a , Brno, Czech Republic Mr. Petr Ševčík, leading engineer for hydro power Mr. Miroslav Konečný, head of control systems division phone: (+420) fax: (+420)


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