23.04.2013 Views

Small Decentralized Hydropower Program National ... - Cd3wd.com

Small Decentralized Hydropower Program National ... - Cd3wd.com

Small Decentralized Hydropower Program National ... - Cd3wd.com

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Duration en Porcentajes<br />

Percent duration<br />

99.5 ................<br />

99 ..................<br />

98 ..................<br />

95 ..................<br />

90 ..................<br />

80 .................<br />

70 .................<br />

60 .................<br />

50 ..................<br />

40 ..................<br />

30 ..................<br />

20 ..................<br />

10 ..................<br />

5 ..................<br />

2 ..................<br />

1<br />

oi::::::::::::::::<br />

Descarga en pies cubicos por segundos<br />

Discharge, in cubic feet per second<br />

Kankakee<br />

el tie en<br />

Momence<br />

1946-50<br />

Kankakee<br />

River at<br />

Momence<br />

1946-50<br />

542<br />

558<br />

566<br />

618<br />

700<br />

882<br />

1,080<br />

1,280<br />

1,580<br />

1,930<br />

2,500<br />

3,440<br />

4,640<br />

5,200<br />

6,380<br />

7,180<br />

8,000<br />

Iroquois el rfo<br />

cerca C hebanse<br />

1946-50<br />

Iroquois River<br />

near Chebanse<br />

1946-50<br />

46<br />

49<br />

53<br />

67<br />

102<br />

188<br />

334<br />

525<br />

750<br />

1,150<br />

1,990<br />

3,220<br />

5,300<br />

7,160<br />

9,700<br />

12,300<br />

14,600<br />

Kankakee el r-lo Iroquois<br />

el rio en cerca C hebanse,<br />

Momence adjusted to<br />

1924-50 1924-50<br />

Kankakee Iroquois River<br />

River at near Chebanse,<br />

Momence adjusted to<br />

1924-50 1924-50<br />

432 23<br />

453 26.5<br />

508 37.5<br />

578 54<br />

658 80<br />

822 150<br />

970 240<br />

1,130 380<br />

1,370 580<br />

1,680 880<br />

2,100 1,320<br />

2,770 2,130<br />

3,940 4,000<br />

4,800 5,780<br />

5,780 7,800<br />

6,600 10,300<br />

7,210 12,100<br />

Tabla 1. Descargas con el mismo porcentaje de la misma duration de dos Rios en Illinois.<br />

Table 1. Discharge of equal percent duration on two rivers in Illinois. (Ref.: Searcy (1959)<br />

duration fluvial. Los pares de caudales corrcspondientes<br />

a 10s porcentajes excedentes son representados<br />

grtiicamente uno contra el otro (<strong>com</strong>a aparece<br />

en la Figura 5). Se supone que la grafica de este<br />

corto period0 representa la relation entre las dos<br />

estaciones, y asi corresponderian al petiodo m&s<br />

largo. Si esto fuere cierto, entonces uno podtia<br />

anota: en la grafica el valor conocido de1 caudal (a<br />

nivel de1 excedente especifico) de la es&a&n de -<br />

registros a largo plazo y determinar el valor cor-<br />

respondiente (al mismo porcentaje excedente) para la<br />

attempting to preliminarily rank the sites<br />

according to their potential feasibility: trans-<br />

mission tine characteristics; local load character-<br />

istics; land use restrictions; utility and building<br />

displacement; and, fish problems.<br />

The factors considered will vary depending<br />

upon the country or region, but a list of con-<br />

siderations should definitelv be developed.<br />

Determining Hydroelectric<br />

Capacity and Energy<br />

est.&ion con registros C&OS. La Tabla 1 ilustra el After <strong>com</strong>pletion of the basic hydrologic<br />

procedimiento. Aproximaciones razonables parecen studies, alternative development arrangements<br />

ser posibles utilizando este metodo. can be investigated. One of the basic considera-<br />

Como veremos m&s adelante, las curvas de tions is the impoundment or diversion scheme to<br />

duracibn-fluvial pueden usarse (con otra information) be used. If reservoir storage capacity is to be<br />

para determinar la capacidad optima instalada y la involved then operation studies may be carried<br />

5i

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!