Experimental and simulation‐based investigations on throttle’s head loss coefficients of a surge tank
نویسندگان
چکیده
منابع مشابه
Surge tank throttles for safe and flexible operation of storage plants
Throttle surge tanks are a part of high head powerplants. The main consequence of a throttle placement is to introduce head losses by accelerating the flow. They make it possible to manage extreme water levels during mass oscillations while increasing water surge, e.g. water hammer, in the headrace tunnel. This phenomenon happens every time the flow discharge is changed in the waterway. Either ...
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In a hydroelectric power plant or in a pumping station in order to avoid sudden large increase of pressure due to instantaneous valve closure sometimes a surge tank is installed. The height of surge tank is designed by the highest possible water level during the operation. The theoretical treatment of oscillation in a surge tank is difficult because of the non-linearity of friction term in the ...
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ژورنال
عنوان ژورنال: Energy Science & Engineering
سال: 2020
ISSN: 2050-0505,2050-0505
DOI: 10.1002/ese3.717