UGC Power House (Nirgajani, Chitraura, Salawa & Bhola)


Sailent Features

DESCRIPTION
NIRGAJANI
CHITRAURA
SALAWA
BHOLA
4 x 0.375
MW Units
2 x 0.6
MW Units
Location On upper Ganga canal at chainage mile 42-3-582 Near Village Barla, Distt: Muzzafarnagar On upper Ganga canal at chainage mile 55-5-175. Near Khatauli Town, Distt: Muzzafarnagar On upper Ganga canal at chainage mile 67-2-600. Near Sakauti Vill in Distt Meerut. On upper Ganga canal at chainage mile 84-2-100. About 8 km away from Byepass of Meerut
Capacity 2x2.5 MW 2x1.5 MW 2x1.5 MW 4x0.375 MW 2x0.6 MW
Design Discharge of Canal 8900 cusec 6850 cusec 6750 cusec 5900 cusec 5900 cusec
Design Head 18 feet 19.1 feet 18 feet 14 feet 14 feet
Actual Head 16 feet 16 feet 16 feet 12 feet (appx) 12 feet (appx)
Power House
Type Surface Surface Surface
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Size 44.5Mx13.10Mx13.25M 42.6Mx13.1Mx16.1M 42.5Mx13.10Mx36.10M
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Crane 40T, Manually operated 30T Manually operated 30T Manually operated
15 Ton, EOT
Intake
Length of Diversion channel 350 M 565.5 M 950 M
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Width at intake 45 M 42 M 42 M
---42 M--
No. & Size of intake gate 5 gates/Turbineeach, 3.45x3.15 4 gates/Turbine each, 4.4 Mx3.3 M 8 Noseach 9'4"x14'8" 18 Nos each
2.3 M x 3.35 M
Tiltuig/Redial Gate 1 Gate/Turbine 30.5ftx6.0 ft 1 gate/Turbine length 12.7M Upstream Gate 2 nos each 40'x7'8" Downstream gate 6 nos
Tailrace
Type Open channel open channel N.A.
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Length 350M 530.5M 730M
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Height (MSL) 802 ft 235.62 M N.A
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Turbine
Type Vertical Kaplan Vertical Kaplan Vertical Kaplan Vertical Kaplan Vertical Kaplan
Turbine Make M/s Boving, England M/sEcher Wyss M/s Echer Wyse M/s Boving M/s Boving
Year Commissioning 1937 1937-38 1936-37 1928-29 1928-29
Output 3625 BHP 2950 BHP 2830 BHP 560 BHP 900 BHP
Speed 125 rpm 125 rpm 125 rpm 187.5 rpm 187.5 rpm
No. of blades 4 4 4 4 4
No. of fixed blades 24 20 20 20 20
Max. flow design 2500 ft3/sec 1565 ft3/sec 1565 ft3/sec 420 ft3/sec 730 ft3/sec
Draft Tube concrete elbow, steel cone Concrete elbow, steel cone Concrete elbow, steel cone Concrete elbow, steel cone Concrete elbow, steel
Governor
Governor make (Mech. Type) Boving Co. M/s Echer Wyss M/s Echer Wyss M/s Boving M/s Boving
Operating pressure 250 psi 200 psi 200 psi 130 psi 200 psi
Oil
Volume
1.6 KL 1.3 KL 0.8 KL 0.5 KL 0.5 KL
Generator
Generator make ASEA Sweeden ASEA Sweeden ASEA Sweeden BTH England BTH, England
O/P 2.5 MW, 3 phase, 11 KV (3125 KVA) 1.5 MW, 3 phase, 11 KV (2000 KVA) 1.5 MW, 3 phase, 11 KV (2000 KVA) 0.375MW, 3 Phase, 0.4 KV(470 KVA) 0.6 MW, 3 Phase, 0.4 KV (850 KVA)
Power Factor 0.8 0.8 0.8 0.8 0.8
Number of Rotor Poles 48 48 48 32 32
No. of Burshes 16 18 18 12 16
Frequency(Hz) 50 50 50 50 50
Current at full load 164 A 105 A 105 A 678 A 1225 A
Speed 125 rpm 125 rpm 125 rpm 187.5 rpm 187.5 rpm
No. of bearing 4 4 3 2 3
Stator Winding insulation class B B B B B
Full Load excitation 111.5 A, 220 V 93.5A, 220 V 93.5A, 220 V 86 A, 95 V 130 A, 110 V
Battery System - 50 V 50V 50V 50V
Main Excitor Kw 30 KW, ASEA make 30 KW, ASEA make 30 KW, ASEA make 14 KW, MVE/MS 16 KW, ASEA make
No. of Poles 8 8 8 6 8
Exciation Current/Voltage 130 A , 230V 130A, 230V 130A, 230V 93A, 150V 139A, 115V
Transformer
Main Transformer 11/66KV, 5MVA Bharat Bijli make 11/66 KV, 4 MVA, BTH make 11/66 KV, 4 MVA, Metro Vickers make 11/33 KV, 0.5 MVA, BTH make 11/33 KV, 0.75 MVA, ASEA make
Vector Group
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32YD1 32YD1 DY11 DY11
Impedance
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7.7% 6.8%
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Cooling ONAN ONAN ONAN ONAN ONAN
Stn-T/F 62.5 KVA, 11/0.4KV ASEA make 62.5 KVA, 11/0.4 KV ASEA make 2x62.5 KVA, 11/0.4KV ASEA make 4x500 KVA, 0.4/11 KV BTH make 2x750 KVA, 0.4/11 KV ASEA make
Switch Yard
Size 152'x153' 60Mx60m N.A
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Transmission Voltage 66 KV 66 KV 66 KV 11/33 KV  
Total nos of 66 KV feeders 5 nos 4 nos 2 nos
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