NAGARJUNA SAGAR TAIL POND DAM POWER HOUSE (2X25 MW)
Tail Pond Dam including power station (2X25 MW) is at 21.06 Km downstream of Nagrjuna Sagar Dam.
Salient Features:
- Location : Satrasala, Guntur Dist.
- Category : Hydro Power Project
- Capacity : 2 x 25 MW = 50 MW
- River : Krishna River
- Dam : Nagarjuna Sagar Tail Pond Dam
- Live Storage : 29.55 M.Cum (1 TMC)
- Full Reservoir level : El. +75.50m
- MDDL : El. +74m
- Annual energy potential : 177 MU
- Design Head : 21.19 Mts.
- Design Disch. through Machine : 135 Cumecs
Commissioning Details:
Unit-1 : 05.01.2017
Unit-2 : 28.01.2017
Technical:
1. Turbine
a) Type : KAPLAN, VERTICAL
b) Make : BHEL
c) Design Head : 21.19 Mts.
d) Rated Output : 26 MW
e) Max. Output : 28.6 MW
f) Normal Speed : 150 RPM
g) Runway speed : 375 RPM
h) Disc. Through Machine : 135 Cumecs
2. Generator
a) Type : Salient Pole,
b) Make :BHEL - Bhopal
c) Rated Voltage :11000 Volts
d) Rated Out put :25 MW
e) Current : 1457 Amps :
f) Speed : 150 RPM
g). Power Factor : 0.9 Lag