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Specification/STR

 

Sr. No.

Name of Items

Specification No.

STR No.

1.

25KV AC single pole & double pole Motorised isolators

TI/SPC/PSI/ISOLTR/1060

-

2.

Traction transformer ,30MVA,110/27kV with on load tap changer

TI/SPC/PSI/30TRN/1050

TI/STR/014

3.

Traction transformer ,30MVA,220,132,110,66/27kV with on load tap changer

TI/SPC/PSI/30TRN/2070

TI/STR/014

4.

Power transformer 21.6 MVA, single phase 50 Hz, 220/132/110/66/27kV for traction substation.

ETI/PSI/118 (10/93)

TI/STR/014

5.

Specification for 245/145/123/72.5 kV double pole and triple pole isolators.

ETI/PSI/122(3/89)

-

6.

21.6 MVA, 220/132/110 / 66 kV/2x27 kV, single phase, 50 Hz Traction power transformer for ?AT? feeding system

ETI/PSI/123(9/93)

TI/STR/014

7.

54 MVA, 220/2x27 kV Scott-connected power transformer for 2x27 kV ?AT? feeding system.

ETI/PSI/124(7/95)

TI/STR/014

8.

8 or 5 MVA, 2x27 kV 50 Hz, auto transformer for 2x27 kV ?AT? feeding system.

ETI/PSI/125(7/97)

TI/STR/014

9.

25 kV double pole outdoor, vacuum interrupters for Railway switching stations for 2x25 kV ?AT? feeding system.

ETI/PSI/132(8/89)

TI/STR/015

10.

25 kV ac double pole isolators for 2x25 kV ?AT? feeding system.

ETI/PSI/133(8/89)

-

11.

25 kV ac double pole outdoor SF6 interrupters for 2x25 kV ?AT? feeding system.

ETI/PSI/139 (12/89)

TI/STR/015

12.

Specification for SF6 gas leakage detector.

ETI/PSI/148(4/92)

-

13.

25 kV ac 50 Hz out door pole mounted SF6 interrupter.

ETI/PSI/150(4/94)

TI/STR/015

14.

25 kV ac 50 Hz single pole outdoor pole mounted vacuum interrupter.

ETI/PSI/159 (10/94)

TI/STR/015

15.

21.6 MVA, 100/27 kV OR 22/27 kV single phase, 50 Hz, ONAN traction power transformer.

ETI/PSI/163 (4/97)

TI/STR/014

16.

25 kV, 50 Hz Single Pole outdoor Interrupter for Railway Traction switching station.

ETI/PSI/167 (9/97)

TI/STR/015

17.

Magnetic actuator type 25 kV. ac. 50 Hz, single pole , outdoor vacuum interrupter for railway traction switching station

TI/SPC/PSI/VACINT/ 0040

TI/STR/015

18.

Specification for 25kV a.c. single pole and double pole isolators for Railway Electrification.

ETI/OHE/16(1/94)

-

19.

Specification? for Interlocks for ac traction? switchgears

ETI/OHE/52 (10/84)

-

20.

Outdoor circuit breaker for 25 kV. ac. Traction sub ?station

TI/SPC/ PSI/ CB/0000

TI/STR/015

21.

30MVA, 22/27 kV Single Phase Traction Power Transformer.

TI/SPC/PSI/30TRN/0030

TI/STR/015

22.

Standards for drawings for power supply installation.

ETI/PSI/31(5/76)

-

23.

Standards for electrical distribution system in stations & yards where 25 kV ac traction is to be introduced.

ETI/PSI/44(12/73)

-

24.

Electric power connectors for AC. Traction power system.

ETI/PSI/72 (9/85)

-

25.

Gas Chromatograph for use in analysis of dissolved gases of transformer oil.

ETI/PSI/105(7/93)

-

26.

Capacitance bridge and dissipation factor bridge for the measurement of solid insulation of insulating oil.

ETI/PSI/106 (10/87)

-

27.

Code of practice for earthing of power supply installation for 25 kV. ac. 50 Hz single phase traction system.

ETI/PSI/120(2/91)

-

28.

Specification for enamelled number plate

ETI/OHE/33(8/85)

Being CORE approved item, no STR.

29.

Provisional Specification for Retro Reflective Structure number plate

ETI/OHE/33A(12/97)

Being CORE approved item, no STR.

30.

Specification for section insulator assembly without section insulator

ETI/OHE/27(8/84)

Being CORE approved item, no STR.

31.

Specification for light weight section assembly

TI/SPC/OHE/LWTSI/0060

TI/OHE/STR/24

32.

Technical specification? for? Fittings for 25 kV ac OHE

ETI/OHE/49(9/95)

TI/OHE/STR/23

33.

Specification for? Retro Reflective Structure number plates on FRP base

TI/SPC/OHE/FRPNP/0060

Being CORE approved item, no STR.

34.

Principles for OHE layout plans and sectioning diagrams for 25kV ac traction.

ETI/OHE/53(6/88)

STR does not exist being a principle based specification.

35.

Specification for Short Neutral Section Assembly (Phase Break)

TI/SPC/OHE/SNS/0000

TI/OHE/STR/23

36.

Gearless hand operated pulling and lifting machines(TIRFOR)

TI/SPC/OHE/TOOLPL/0990

TI/OHE/STR/07

37.

Ratchet lever Hoist (Pull-lifts)

TI/SPC/OHE/TOOLPL/1990

TI/OHE/STR/07

38.

Technical specification for spun pre-stressed cement concrete (PSC) OHE traction mast.

ETI/C/2/(8/84)

-

39.

Indian Railway standard specification for spraying zinc coating on the OHE mast.

ETI/C/3(5/83)

-

40.

Draft Indian Railway Standard specification for cold roll formed mast for Railway electrification.

ETI/C/4(8/90)

-

41.

Specification for Flo-Coat Tube

ETI/C/5(5/88)

-

42.

Steel tubes for OHE

ETI/OHE/11(5/89)

-

43.

Hot dip zinc galvanization of steel masts, tubes and fittings for 25kV ac OHE

ETI/OHE/13(4/84)

-

44.

Galvanized steel and stainless steel bolts ,nuts and washers for 25kV ac OHE

ETI/OHE/18(4/84)

-

45. 

Hard drawn grooved contact wire

ETI/OHE/76(6/97) with A&C slip no.1,3 & 4

TI/STR/017

46. 

65mm? Cadmium Copper Catenary wire

ETI/OHE/50(6/97) with A&C slip no. 1&2

TI/STR/020

47. 

65mm? Cadmium Copper Insulated Catenary wire

TI/OHE/INCAT/000

TI/STR/018

48.

Aux. Transformer

ETI/PSI/15(8/03)

ETI/PSI/15A(03/82)

TI/STR/016

49.

P.S. Class current Transformer

ETI/PSI/90(6/95) wire A&C slip no. 1 to 7

TI/STR/019

50.

132kV current Transformer

ETI/PSI/117(7/88) with A&C slip no. 1 to 8

-

51.

220kV or 132kV or 110 kV or 66 kV or 25 kV potential Transformer

ETI/SPC/PSI/PTs/0990 slip no.1 to 4

-

52.

Metal oxide gapless type lightning arrester 25kV side

ETI/PSI/71(1/87) with A&C slip no. 1 to 7

-

53.

Metal oxide gapless type lightning arrester for use in 220, 132, 110, 66 kV side.

ETI/PSI/137(8/89) with A&C slip no.1 to 7

-

54. 

25KV composite insulators

TI/OHE/INSCOM/1070

TI/STR/006 Rev?3?

55. 

25Kv solid? Core porcelain insulators

TI/OHE/INS/0070

TI/STR/010

56. 

Solid core cylindrical post insulator

ETI/OHE/64(10/88) with A&C slip no.1

TI/STR/010

57. 

Disc insulator

IS:731

TI/STR/010

58. 

Stainless steel wire rope.

TI/SPC/OHE/WR/1060 with A&C slip no. 1&2

TI/STR/009,Rev ?1?

59.  

Three pulley modified ATD with modified pulley groove

TI/SPC/OHE/ATD/0060 with A&C slip no. 1&2

TI/STR/027 Rev?1?

60.  

Standard Supervisory Control & Data Acquisition System for 25kV single phase 50Hz ac Traction Power Supply

TI/SPC/RCC/SCADA/0990 Vol. 1 & 2

TI/STR/028 Revision 0

61.

Shunt capacitor banks for traction sub-stations

ETI/PSI/67(11/96)

STR- 005-0

62.

Air Cooled Series Reactors for Shunt Capacitor banks

ETI/PSI/67(11/96)

STR- 004-0

63.  

Dynamic reactive power compensation equipment for Traction Sub-station

TI/SPC/PSI/DRPC/0050

STR- 026-0

64.

Microprocessor based numerical integrated feeder protection module comprising DPR, Inst. OCR, WPC, PTFF & Auto reclosure relay for 25kv, a.c. traction sub-station.

TI/SPC/PSI/PROTCT/5070

TI/STR/001 (Revision-1)

65.

Panto Flashover protection relay for 25kv AC single phase 50Hz traction.

TI/SPC/PSI/PROTCT/2983

TI/STR/001 (Revision-1)

66.

Delta ?I type high resistive fault selective relay for 25kv AC single phase 50Hz traction system.

TI/SPC/PSI/PROTCT/1982

TI/STR/001 (Revision-1)

67.

Control and relay panel incorporating static type relays for 25kv AC traction substations on Indian Railways.

ETI/PSI/65(1/97)with a&c No. 1&2

TI/STR/001 (Revision-1) TI/STR/002 (Revision-1)

68.

Control and relay panel for protection system of Mumbai sub-urban area for 50Hz AC traction power supply system including parallel operation on 25kv side.

TI/SPC/PSI/PROTCT/4050

TI/STR/001 (Revision-1) TI/STR/002 (Revision-1)

69.

Exothermic Welding connection for
Bonding, Earthing/Grounding

TI/SPC/OHE/EXTHRMBOND
/010(04/10)

-

 

 



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