Capacity : 3x1.25 MW
Brief History:
Urumi Small Hydro Project Stage-I having an installed capacity of 3.75 MW(1.25 MW×3) is operated and controlled by Kerala State Electricity Board Ltd. Urumi SHEP stage-I is located at Urumi, a tributary of Poyilingapuzha river, which is a tributary of Iruvannjipuzha, which in turn is a tributary of Chaliyar in Koodaranji Village, Kozhikode Taluk, Kozhikode district
Salient Features:
Location with district : URUMI, KOZHIKODE
Category : Hydro Power Project (Small Hydro Electric Project)
Capacity : 3.75MW (3x1.25MW)
River : Poyilinga Puzha
Dam : Weir across the Poyilingapuzha river
Annual Energy Potential : 9.531MU
Reservoir :
Catchment Area : 16Sq. K.M (………. Sq. Miles)
Gross Storage : …. MCM
Generation per MCM : …….. MU
Design Head : 96.9Mts.
Full Reservoir level (FRL) : …… Ft. (……… M)
Min. Draw Down Level (MDDL) : ……… Ft.
Design Disch. through Machine : 1.553M3/sec
Date of Commissioning:
Unit – 1 : 01.09.2003.
Unit – 2 : 18.09.2003
Unit – 3 : 18.09.2003
Technical:
1. TURBINE
a) Type : Francis, Horizontal, Reaction
b) Make : CHONGQING WATER TURBINE WORKS CO LTD. CHINA
c) Design Net Head : 96.5Mts.
d) Rated Output : MW
e) Output Max./ Min : …… MW/……. MW
f) Normal Speed : 1000RPM
g) Runway speed : 1720RPM
h) Disc. Through Machine : 1.553M3/sec
2. GENERATOR
a) Type : Synchronous Generator
b) Make : CHONGQING ELECTRIC MACHINERY FACTORY THE PEOPLE’S REPUBLIC OF CHINA
c) Rated Voltage : 6300V
d) Rated Out put : 1562.5KVA
f) Speed : 1000RPM
g) Power Factor : 0.8
3. GENERATOR TRANSFORMERS
a) Type : S9-5000/33
b) Make : ZHEJIANG ZANBIAN GROUP OF CO. LTD., THE PEOPLE REPUBLIC OF CHINA, 11/2001
c) Rated Voltage : 6300V/33000V
d) Rated Out put : 5000KVA
4. Power Evacuation
a) Feeder Name with voltage level (33kV Urumi-Thambalamanna)