Power plant economics

1.

Name of the Power Station

Upper Indravati Power House

2.

Name of the River

Indravati

3.

Location

(I) State

Orissa

(ii) Nearest town

Bhawanipatana

(iii) Distance

90 Kms. From Bhawanipatana

4.

Total Installed Capacity

(i) No. of  existing Units

4 (Four)

(ii) Capacity of each Unit

150 MW

(iii)Total capacity

600 MW

5.

Reservoir / Pondage

i) Name of the Dam

Indravati

ii) Type of Dam

Masonary Gravity

iii) Height of Dam

45 Mts.

iv) Length of Dam

539 Mts.

v) Catchment area

2630 Sq. Km.

vi)  Average Annual Inflow

27070 M. Cum.

vii)  FRL / MWL

642 mts.

viii)  MDDL

625 mts.

ix) Gross Stograge capacity

2300 Million cum

x) Energy content at FRL

1962 M.U.

6.

Water Turbine

I) Number

4 (Four)

ii) Type

Vertical Francis

iii) Make

Fuji Electric Co., Japan

iv) Net Head

   (I)  Maxl. Head

379 mts.

   (ii) Minimum

358 mts.

   (iii) Rated

360 mts.

   (iv) Design head

360 mts.

v) Normal Speed

428.6 rpm

vi) Runaway Speed

730 rpm

vii) Dia of Runner

2913 mm.

7.

Tail race

Type of Tunnel / Channel

Channel

8.

Generators

I)   No. of Units

4 (Four)

ii)  Type

Synchronous

iii) Make

Fuji Electric Co;, Japan

iv) Voltage

11 KV + 5%

v) Frequency

50 Hz + 2%

vi) Capacity

150 MW

vii) Power factor

0.9 lag

viii) Capacity at 100% Gate Opening

156.3 MW

ix) Speed

428.6rpm.

x) Excitation System

Static