水轮机选型软件(加拿大某公司程序)
47484950 Comment
515253Additional input data.
54Unit cost of overburden excavation, $/m3.5055Unit cost of rock excavation, $/m3.12556Unit cost of concrete, including forms and reinforcing, $/m3.150057Unit cost of walls and roof, $/m2.20058Unit cost of steel in superstructure, $/ton.9,00059Average rock level at powerhouse, elevation, m.448.0 Comment 60Average depth of overburden at powerhouse, m. 1.06162Powerhouse statistics.
Reaction unit. Impulse unit.
63Overburden excavation volume, m3.057864Rock excavation volume, m3.072065Concrete volume, m3.
01,04466Additional concrete required to counter floatation, m3.0 Not applicable 67Steel superstructure weight, metric tonnes.011668Powerhouse length, m.
0.026.169Powerhouse footprint area, m2.
028970Distance between unit centerlines, m.
0.008.8571Approximate turbine floor level, Elevation, m.0.00446.7172Draft tube sill level, elevation, m.
0.0443.65
7374Powerhouse and ancilliary equipment cost, $millions.Reaction unit. Impulse unit.75Powerhouse excavation, concrete and superstructure.0.00 2.9276Total cost of draft tube gate guide and hoist equipment.0.000.0077Total cost of powerhouse crane, HVAC and water systems.0.000.6078Cost of powerhouse and miscellaneous equip. - no units
0.00 3.527980Recommended type of reaction turbine, including effect of powerhouse cost.
81 Comment
8283Water to wire cost of generating units. $US, millions.0.00 Comment
84Reaction unit. Impulse unit.
85868788Generating equipment details.Reaction unit. Impulse unit.
89Turbine runner speed, rpm.
0.0600.090Reaction turbine runner throat diameter, m.
0.00 ------------------91Required powerhouse crane capacity, tonnes. Comment.0.036.292Crane span, m.
0.010.0693Not applicable, no suitable reaction unit.0.00 ------------------94Generating unit capacity, MW.0.0017.58
95Powerplant capacity, MW.
0.0035.17
96
No suitable reaction turbine, select impulse unit.
Reaction turbine selection to include powerhouse costs, ancilliary equipment and effect of
tailwater level.
Page 1.
Comment
Cost of civil work on powerhouse, crane, draft tube gates/hoist and generating equipment. $US millions.0.0015.38
CLOVA FALLS
198Vertical axis, 5 jet, 1 runner impulse turbine. ---- YES ----1199Vertical axis, 6 jet, 1 runner impulse turbine. ---- YES ----
1
200
Page 4.
Headpond full supply level, m.877.00Headpond low supply level, m.875.00Normal tailwater level, m.
440.00Design powerplant flow, cubic meters per second.10.00
Desired number of units.2
Recommended type of reaction turbine, including effect of tailwater.
Recommended type of impulse turbine.
Reaction unit. Impulse unit.
Reaction unit. Impulse unit.
HYDROHELP 1 A COMPUTER PROGRAM FOR SELECTION AND COSTING
HYDROELECTRIC GENERATING EQUIPMENT
Basic input
data
No suitable reaction turbine, select impulse unit.
Vertical axis, 4 jet, 1 runner impulse turbine.
Water to wire cost of generating units. $US, millions.
0.0011.86
Powerplant capacity, MW.0.0035.17
CLOVA FALLS
HYDROHELP 1 A COMPUTER PROGRAM FOR SELECTION AND COSTING HYDROELECTRIC GENERATING EQUIPMENT
PRINT FIRST 5 PAGES ONLY
Note - in HydroHelp 2, 3 and 4, the cost of the generating equipment may differ slightly from the cost estimated by this program.
This is due to the different turbine submergence, usage and installation cost factors used in HydroHelp 2, 3 or 4, where these factors are user-defined, and not determined by the program.
Red quantity in cell indicates INCORRECT data entry.
See powerhouse rock levels and overburden excavations. Negative numbers could result in wrong
turbine selection.
Note - If a different turbine is selected when the powerhouse cost is included, and this recommendation is accepted, de-select all other turbines in Cells E160 to E178, to ensure the correct generating data is shown in
Cells D63 to D71.
This sheet is
protected. To remove protection, password is open Due to normal variations in
flow, the program will reject
propeller units where there are
less than 3 required, and/or
where the drawdown exceeds
10% of the gross head.
Comment
12.6912.69
COVER SHEET IF REQUIRED.
spear jets may be required to counter sand erosion effects.