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

c. Step-up transformer (except as noted).
6. Line disconnect switch and fuses.
e. Sus and insulators.
f. Line voltage potential transformers.
g. Lightning arresters.
2. Costs include freight and installation.
3. The costs shown are for a single unit plant.
4. To determine the costs for a single unit plant use the appropirate curve based on the generator
voltage, line voltage and capacity.
5. For multiple unit plants add $47,500 times (N-l) where N is the number of units.
6. For other line voltages, use the cost of the next higher voltage shown.
7. Cost base is July 1978.
400
60
40
I
4.16 k’b’ GENERATOR
- - --- ---
A
13.t!IkV 13.8kV GENERATOR
GENERATOR
NO TRAMW?hIER
13.8kV i
A 4.lekv
LINE VOLTAGE
-71 I I I I I I
E 0.4 0.6 0.8 1.0 2 4 6 Q IO---&
Capacldad (MW)
Capacity (MVV)
Figura 13 Costos de Equipos de1 Patio de Control con Interruptores de Circuit0 de la Linea de Voltaje
Figure 13 Switchyard Equipment Costs with Line Voltage Circuit Breakers
Notas:
1. Equip0 y material cuyo costo se incluye:
a. Conduct0 y cable o conductor de1 generador al transformador (45 pies)
b. Transformador de increment0 (except0 cuando se especifica)
c. Interruptor de1 circuit0 de !a !inea de voltaje
d. Llave para desconectar la linea
e. Conductores y aisladores
f. Transformadores de potencia de1 voltaje de la linea
210