List of High Voltage Alternators Repaired / Rewound / Upgraded By Us
Sl.No.
Customer
Scope of work
Guarantee
Executed on
1
TNEB
Repair and class `F' reinsulation of stator coils of 40 MW, Alsthom (France) make, 11 KV, 500 RPM - Kodayar Power House - 2.
12 Months
1998
2
SPB
Complete reinsulation to class `H' level of rotor winding of 4 MW BBC make, 3.3 KV, 3000 RPM - Erode.
12 Months
1998
3
TTPL
Complete rewinding the stator and rotor with new winding to class `F' level insulation of 1 MW, Leroy Somer (France) make, 11 KV, 1500 RPM - Trivandrum.
12 Months
1999
4
TTPL
Complete rewinding the stator and rotor with new winding to class `F' level insulation of 1 MW, Kirloskar Electric (India) make, 11 KV, 1500 RPM - Trivandrum.
12 Months
2000
5
TNEB
Repair and class `F' reinsulation of stator coils of
60 MW, Alsthom (France) make, 11 KV, 500 RPM
- Kodayar Power House - 1.
12 Months
2001
6
KSEB
Complete reinsulation of rotor pole coils to class `H' insulation, site balancing, dismantling, assembling and commissioning of
18 MW, RADE KONCAR (Yugoslavia) make, 11 KV, 750 RPM
- Unit II - Sholayar Power House.
60 Months
2001
7
TTPL
Complete rewinding the stator and rotor with new winding to class `F' level insulation of
1 MW, Leroy Somer (France) make, 11 KV, 1500 RPM
- Unit II - Sholayar Power House.
12 Months
2002
8
TNEB
Repairing of stator winding of
7 MW, BTH (UK) make, 11 KV, 600 RPM
- Unit III - Papanasam Power House.
12 Months
2002
9
TNEB
Repair and class `F' reinsulation of rotor pole coil of
100 MW, BHEL (India) make, 300 RPM
- Kadamparai Power House
12 Months
2002
10
TNEB
Repair and replacing of stator coils to class `F' insulation of
15 MW, FUJI (Japan) make, Bulb generator 75 RPM
- Barrage 2.
12 Months
2002
11
KSEB
Complete reinsulation of rotor pole coils to class `H' insulation, site balancing, dismantling, assembling and commissioning of
18 MW, RADE KONCAR (Yugoslavia) make, 11 KV, 750 RPM
- Sholayar Power House.
60 Months
2002
12
TNEB
Complete reinsulation of 28 Nos. rotor pole coils to class `H' insulation, site balancing, dismantling, assembling and commissioning of
20 MW, BHEL (India) make, 11 KV, 214 RPM
- Servalar Power House.
24 Months
2002
13
TNEB
Repair and reinsulating the rotor pole coil of
50 MW, 11 KV, Electro sila (Russia) make, 136.4 RPM
- Mettur Tunel Power House.
12 Months
2003
14
TNEB
Repair and replacing of stator winding to class `F' insulation of
100 MW, BHEL (India) make, 300 RPM
- Kadamparai Power House - Unit 2.
12 Months
2003
15
KSEB
Making the SPM machine, drilling and boring the 24 Nos. rotor pole pin and rotor spider bore, making the 24 Nos. new rotor pole locking pin with suitable dimension of
18 MW, RADE KONCAR (Yugoslavia) make, 11 KV, 750 RPM
- Unit III - Sholayar Power House.
60 Months
2003
16
KSEB
Refurfishing of turbine parts, replacing of runner with new one, removing the old stampings, filling the new stampings, installing of class `F' coils, testing, erection and commissioning of uprated from
15 to 17.5 MW, 11 KV, BBC make, 750 RPM
- Unit - I - Neriyamangalam Power House.
12 Months
2003
17
TNEB
Repairing the Stator coils of
60 MW, General Electrical (Canada) make, 11 KV, 333.3 RPM
- Unit III - Kundah Power House - 3.
12 Months
2004
18
KSEB
Refurfishing of turbine parts, replacing of runner with new one, removing the old stampings, filling the new stampings, installing of class `F' coils, testing, erection and commissioning of uprated from
15 to 17.5 MW, 11 KV, BBC make, 750 RPM
- Unit - II - Neriyamangalam Power House.
12 Months
2002
19
KSEB
Repair, replace and reinsulation of stator coils to class `F' insulation of
130 MW, 11 KV, 375 RPM, Canadian General Electric (Canada) make
- Idukki Power House.
12 Months
2004
20
TNEB
Repairing, dismantling and assembling the stator and rotor of
12.5 MW metro politan vickers (UK) make, 11 KV, 250 RPM
- Unit - I - Dam Power House - Mettur.
12 Months
2005
21
KSEB
Refurfishing of turbine parts, replacing of runner with new one, removing the old stampings, filling the new stampings, installing of class `F' coils, testing, erection and commissioning of uprated from
15 to 17.5 MW, 11 KV BBC make, 750 RPM
- Unit - III - Neriyamangalam Power House.
12 Months
2005
22
KSEB
Repair, replace and reinsulation of stator coils to class `F' insulation of
3.5 MVA, 11 KV, 750 RPM, Jyoti Ltd., (India) make
- Peppara Power House.
12 Months
2005
23
SPIC
Repair of stator winding and replacing of magnetic wedges of
6 MW, Toyotogi (Japan), 11 KV, 1500 RPM
- Tuticorin.
6 Months
2005
24
KSEB
Repairing of stator winding of
55 MW, Allis Chalmers (Canada) make, 11 KV, 500 RPM
- - Unit II - Sabarigiri Power House.
12 Months
2006
25
DS
Repair and reinsulation of stator winding of
15 MW, CKD (Czechoslovakia) make, 11 KV, 1500 RPM
- Polur.
-
2006
26
KSCL
Repair and removing the corona activities by applying suitable carona protection materials of
6 MW, Kirloskar Electric (India), 11 KV, 1500 RPM
- Trichy.
6 Months
2006
27
TASL
Repair and removing the corona activities by applying suitable corona protection materials of
18 MW, GEC Alsthom (France), 11 KV, 1500 RPM
- A. Chittoor.
6 Months
2006
28
TNEB
Manufacturing and installation of 216 Nos. new stator coils with class `F' insulation, Removing and revarnishing of 70 ton stator stampings and revarnish with conveyor oven, testing, aligning and commissioning of
60 MW, Westing House (Canada) make, 11 KV, 333.3 RPM
- Unit II - Kundah Power House - 3.
