Purchase Of Ehv Class Transformers & Reactor (As Per Specification & Schedule A ) Under Gec Phase –Ii For Integration Of Re Power, Ehv Augmentation, Addl. Reactive Power Compensation Against Tender No. Ce(P&C)/E-2960/Ii/Ehv Class Transformers & Reactor Under Gec Phase-Ii And Other Projects/2023-24 & 24-25- 500 Mva, 400/220/33 Kv, 3 Phase, Auto Transformer, With (1) Three Nos. Oil Sampling Bottles, (2 )Nitrogen Injection System For Protection (Nifps) Against The Fire & Explosion With Steel Storage Tank, (3) Condition Controlled Maintenance Free On Line Breather As Per Specification (4) Gps/Grps/Gsm Based On Line Transformer Movement Tracking System On Returnable Basis (5) Bushings Shall Be Rip/Ris/Rif With Minimum Creepage Distance For Bushing (Mm) Shall Be 31 Mm/Kv., (6) Spare Bushing Hv/Mv/Lv/Neutral One No. Each.(7) The Bushing Shall Be Equipped With Terminals Suitable For Connection With Acsr Twin Moose With 450 Mm Sub Conductor Spacing On Hv Side And Acsr Twin Al59 With Sub Conductor Spacing 350 Mm On Lv Side. (8) Hv, Mv,Lv, N Bushing Ct No Of Core-Two As Per Technical Specification,Erection, Testing & Commissioning Of 400/220/33 Kv, 500 Mva Auto Transformer With All The Accessories,Small Online Gas In Oil Monitoring Unit (Small Dga) To Monitor Evolution Of Minimum 3 Key Dissolved Gases In Transformer Oil. Which Shall Have Suitable Output To Extend Up To Control Room For Displaying And Shall Be Integrated In Substation’S Pc Via Suitable Converter With Required Software To Store & Retrieve Data For Managing & Reviewing Purpose, As Per Technical Specification And Shall Be Supplied With Different Channels For Communication Such As &Quot;Local Usb&Quot;. &Quot;Ethernet&Quot; And Rs 485 Modbus Remote Terminal Unit Connections Shall Work Simultaneously.,220/66 Kv, 160 Mva Power Transformer With (1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System For Protection Against The Fire & Explosion System With Steel Storage Tank, (3) Condition Controlled Maintenance Free On Line Breather, (4) Gps/Grps/Gsm Based On Line Transformer Movement Tracking System On Returnable Basis (5) Bushings Shall Be Conventional Oip Porcelain Bushings With Minimum Creepage Distance For Bushing (Mm) Shall Be 31 Mm/Kv. (6) The Bushing Shall Be Equipped With Terminals Suitable For Connection With Acsr Twin Moose With 350 Mm Sub Conductor Spacing On Hv Side And Twin Al-59 With Sub Conductor Spacing 250 Mm On Lv Side, However, The Requirement Shall Be Decided During Detailed Engineering., (7) Hv, Lv And Neutral Bushing Ct: A) Hv Side No. Of Core Two And B) Lv Side No. Of Core Two,(C) Neutral Side No Of Core Two As Per Technical Specification,Erection, Testing & Commissioning Of 220/66 Kv, 160 Mva Power Transformer With All The Accessories.,Small Online Gas In Oil Monitoring Unit (Small Dga) To Monitor Evolution Of Minimum 3 Key Dissolved Gases In Transformer Oil. Which Shall Have Suitable Output To Extend Up To Control Room For Displaying And Shall Be Integrated In Substation’S Pc Via Suitable Converter With Required Software To Store & Retrieve Data For Managing & Reviewing Purpose, As Per Technical Specification And Shall Be Supplied With Different Channels For Communication Such As &Quot;Local Usb&Quot;. &Quot;Ethernet&Quot; And Rs 485 Modbus Remote Terminal Unit Connections Shall Work Simultaneously.,220/66 Kv, 160 Mva Power Transformer With (1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System For Protection Against The Fire & Explosion System With Steel Storage Tank, (3) Condition Controlled Maintenance Free On Line Breather, (4) Gps/Grps/Gsm Based On Line Transformer Movement Tracking System On Returnable Basis (5) Bushings Shall Be Rip/Rif/Ris Polymer Housing Bushing With Minimum Creepage Distance For Bushing (Mm) Shall Be 31 Mm/Kv. (6) Spare Bushing Hv/Lv/Neutral One No. Each (7) The Bushing Shall Be Equipped With Terminals Suitable For Connection With Acsr Twin Moose With 350 Mm Sub Conductor Spacing On Hv Side And Twin Al-59 With Sub Conductor Spacing 250 Mm On Lv Side, However, The Requirement Shall Be Decided During Detailed Engineering., (8) Hv, Lv And Neutral Bushing Ct: A) Hv Side No. Of Core Two And B) Lv Side No. Of Core Two,(C) Neutral Side No Of Core Two As Per Technical Specification,Erection, Testing & Commissioning Of 220/66 Kv, 160 Mva Power Transformer With All The Accessories.,Small Online Gas In Oil Monitoring Unit (Small Dga) To Monitor Evolution Of Minimum 3 Key Dissolved Gases In Transformer Oil. Which Shall Have Suitable Output To Extend Up To Control Room For Displaying And Shall Be Integrated In Substation’S Pc Via Suitable Converter With Required Software To Store & Retrieve Data For Managing & Reviewing Purpose, As Per Technical Specification And Shall Be Supplied With Different Channels For Communication Such As &Quot;Local Usb&Quot;. &Quot;Ethernet&Quot; And Rs 485 Modbus Remote Terminal Unit Connections Shall Work Simultaneously.,132/66 Kv, 100 Mva Auto Transformer With (1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System For Protection Against The Fire & Explosion System With Steel Storage Tank, (3) Condition Controlled Maintenance Free On Line Breather, (4) Gps/Grps/Gsm Based On Line Transformer Movement Tracking System On Returnable Basis, (5) Bushings Shall Be Conventional Oip Porcelain Bushings With Minimum Creepage Distance For Bushing (Mm) Shall Be 31 Mm/Kv., (6) The Bushing Shall Be Equipped With Terminals Suitable For Connection With Acsr Twin Moose With 350 Mm Sub Conductor Spacing On Hv Side And Acsr Twin Moose With Sub Conductor Spacing 250 Mm On Lv Side, However, The Requirement Shall Be Decided During Detailed Engineering., (7) Hv, Lv And Neutral Bushing Ct: A) Hv Side No. Of Core Two And B) Lv Side No. Of Core Two, C) Neutral Side No. Of Core Two , As Per Technical Specification,Erection, Testing & Commissioning Of 132/66 Kv, 100 Mva Auto Transformer With All Accessories.,Small Online Gas In Oil Monitoring Unit (Small Dga) To Monitor Evolution Of Minimum 3 Key Dissolved Gases In Transformer Oil. Which Shall Have Suitable Output To Extend Up To Control Room For Displaying And Shall Be Integrated In Substation’S Pc Via Suitable Converter With Required Software To Store & Retrieve Data For Managing & Reviewing Purpose, As Per Technical Specification And Shall Be Supplied With Different Channels For Communication Such As &Quot;Local Usb&Quot;. &Quot;Ethernet&Quot; And Rs 485 Modbus Remote Terminal Unit Connections Shall Work Simultaneously,132/66 Kv, 100 Mva Auto Transformer With (1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System For Protection Against The Fire & Explosion System With Steel Storage Tank, (3) Condition Controlled Maintenance Free On Line Breather, (4) Gps/Grps/Gsm Based On Line Transformer Movement Tracking System On Returnable Basis, (5) Bushings Shall Be Rip/Rif/Ris Polymer Housing Bushing With Minimum Creepage Distance For Bushing (Mm) Shall Be 31 Mm/Kv. (6) Spare Bushing Hv/Lv/Neutral One No. Each (Each Voltage Class), (7) The Bushing Shall Be Equipped With Terminals Suitable For Connection With Acsr Twin Moose With 350 Mm Sub Conductor Spacing On Hv Side And Acsr Twin Moose With Sub Conductor Spacing 250 Mm On Lv Side, However, The Requirement Shall Be Decided During Detailed Engineering., (8) Hv, Lv And Neutral Bushing Ct: A) Hv Side No. Of Core Two And B) Lv Side No. Of Core Two, C) Neutral Side No. Of Core Two , As Per Technical Specification,Erection, Testing & Commissioning Of 132/66 Kv, 100 Mva Auto Transformer With All Accessories.,Small Online Gas In Oil Monitoring Unit (Small Dga) To Monitor Evolution Of Minimum 3 Key Dissolved Gases In Transformer Oil. Which Shall Have Suitable Output To Extend Up To Control Room For Displaying And Shall Be Integrated In Substation’S Pc Via Suitable Converter With Required Software To Store & Retrieve Data For Managing & Reviewing Purpose, As Per Technical Specification And Shall Be Supplied With Different Channels For Communication Such As &Quot;Local Usb&Quot;. &Quot;Ethernet&Quot; And Rs 485 Modbus Remote Terminal Unit Connections Shall Work Simultaneously.,400 Kv, 125 Mvar Bus Reactor With (1) Three Nos. Of Oil Sampling Bottles (2) Nitrogen Injection System For Protection Against The Fire & Explosion System With Steel Storage Tank, (3) Bushings Shall Be Rip/Ris/Rif With Minimum Creepage Distance For Bushing (Mm) Shall Be 31 Mm/Kv., (4) Spare Bushing Hv/Neutral Bushing One Each (5) Condition Controlled Maintenance Free On Line Breather (6) Gps/Grps/Gsm Based On Line Reactor Movement Tracking System On Returnable Basis (7) The Bushings Shall Be Equipped With Terminals Suitable For Connection With Acsr Twin Moose Conductor As Per Technical Specification .However, The Requirement Shall Be Decided During Detailed Engineering (8) Bushing Ct As Per Specification,Erection, Testing & Commissioning Of 400 Kv,125 Mvar Bus Reactor With All The Accessories.,Small Online Gas In Oil Monitoring Unit (Small Dga) To Monitor Evolution Of Minimum 3 Key Dissolved Gases In Transformer Oil. Which Shall Have Suitable Output To Extend Up To Control Room For Displaying And Shall Be Integrated In Substation’S Pc Via Suitable Converter With Required Software To Store & Retrieve Data For Managing & Reviewing Purpose, As Per Technical Specification And Shall Be Supplied With Different Channels For Communication Such As &Quot;Local Usb&Quot;. &Quot;Ethernet&Quot; And Rs 485 Modbus Remote Terminal Unit Connections Shall Work Simultaneously.
