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List of Maintenance Instruction (MI) & Instruction (IN)/Other Documents

 

INSTRUCTION  (PSI)

SN

 Instruction No.

Rev

Instruction
regarding

Description

  1.  

TI/IN/0001(05/94)

0

PSI, Control
voltage

Instruction for Booster Transformer & Return conductors in 25kV AC Traction systems.

  1.  

TI/IN/0002(01/97)

0

Shunt Capacitor

Guidelines for design of fixed compensation for improving power factor at 25V,50Hz traction sub-station.

  1.  

TI/IN/0011(12/05)

0

TSS

Guidelines operating procedures of TSS in Mumbai Area

  1.  

TI/IN/0014(04/07)

0

DRPC

Dynamic reactive power compensation on Indian Railways.

  1.  

TI/IN/0016(05/08)

0

Transformer

Parallel operation of traction transformers on Indian Railways.

  1.  

TI/IN/0017(07/08)

0

Protection

Guidelines on protection scheme with parallel operation of 2x21.6MYA Traction transformers.

  1.  

TI/IN/0018(02/09)

0

Protection

Application of existing Panto Flashover Relay attraction substation (TSS) for single line section on Indian Railways.

  1.  

TI/IN/0019(09/09)

0

Harmonics measurement

Instruction for load profile, currents and voltage harmonics measurement and recoding in a 25kVactractionsubstation.

  1.  

TI/IN/0020(12/09)

0

SCADA

Instruction for timely replacement and up-gradation of computers at remote control centers of Traction SCADA System on IR.

  1.  

TI/IN/0021(01/10)

0

SCADA

Instruction for increasing data transfer speed of the Traction SCADA system on IR from 600/1200 bps to minimum 9600bps

  1.  

TI/IN/0022(02/10)

1

Protection

Setting guidelines for Traction Transformer and 25kV shunt capacitors protection relays developed as per RDSO specification No. TI/SPC/PSI/PROTCT/6070(9/08) for 25kV AC Traction Sub station

  1.  

TI/IN/0023(02/10)

0

SCADA

Instruction for operating RTU switch power supply of 11OV de (in place of 240Vac) for existing Traction SCADA system on IR.

  1.  

TI/IN/0024(06/10)

0

Protection

Instruction for monitoring and analysis of feeder circuit Breaker tripping for 25kV ac traction system.

  1.  

TI/IN/0025(08/10)

0

SCADA

Technical instruction for improving reliability of Traction SCADA System on IR.

  1.  

TI/IN/0026 (09/10)

0

Protection

Protection scheme and relay setting guideline for 25 kV AC TSS provided with 30 MVA Traction Transformer.

  1.  

TI/IN/0027 (10/10)

0

Protection

Technical Instructions on maintenance practices to be adopted for numerical type microprocessor based protection relay module for 25 kV AC Traction system on IR.

  1.  

TI/IN/P & S/0028 (12/10)

0

Protection

Implementation of feeder circuit breaker backup features in different make/type of feeder protection module provided in C & R panels as per old RDSO’s specification NO. ETI/PSI/65 (01/97)

  1.  

TI/IN/0029 (04/11)

0

Protection

Technical Instruction on important aspects of relay setting of vectorial Delta I relays as per RDSO’s Specification No. TI/SPC/PSI/PROTCT/1982.

  1.  

TI/IN/0030

0

Lighting Arrester

Technical Instruction related to the Installation and commissioning of the 42 kV Metal Oxide Gapless Lightning Arrestor Provided on Traction System on IR.

  1.  

TI/SMI/0032

2

Earthing SP/SSP

Technical Instruction on setting up of earth station with conventional Earthing System.

  1.  

TI/IN/0036

0

Protection

Technical Instruction for Relay Setting Guideline for protection scheme for low density routes

  1.  

TI/IN/0043 Rev.01 

1

PSI

PSI Guideline for Increasing Speed Potential to 160kmph on NDLS-HWH & NDLS-BCT Routes

    23.

TI/IN/0044 (02/22)
0
Cross acceptance criteria

Procedure for cross acceptance criteria for new item/design/specification for 25kv & 2x25 kv AC traction system.

 

 

MAINTENANCE INSTRUCTION  (PSI)

SN

Maintenance Instruction No.

Rev

Instruction
regarding

Description

  1.  

TI/MI/0026(07/03)

2

Capacitor Bank

Periodical maintenance instruction & trouble shooting guidelines for capacitor bank.

  1.  

TI/MI/0038(05/06)

2

Transformer

Inspection test schedule for traction power transformer.

  1.  

TI/MI/0039(09/17)

2

Transformer

Maintenance Instruction for Overhauling of Traction Transformer

  1.  

TI/MI/0041(04/10)

1

Lightening
Arrester

Conditioning Monitoring of Lightening Arresters provided on traction system on Indian Railway

  1.  

TI/MI/0048 Rev.01

1

Lighting Arrester

Maintenance Instruction for provision of disconnection assembly to lightning arrestor provided over 25 kV side of Traction system of Indian Railways.

  1.  

TI/MI/054

0

25 kV circuit breaker& Interrupter

Maintenance Instruction and Test schedule for 25 kV Vacuum circuit breaker and Interrupter of Traction system on Indian railways

 

 MAINTENANCE INSTRUCTION / INSTRUCTION (OHE)
SN
Maintenance Instruction / Instruction No.
Rev
Instruction
regarding
Description
1.

TI/MI/0018(04/06)

3

OHE, ATD

Winch type regulating equipment.

2.

TI/MI/0027(03/98)

0

OHE Conductor

Development of 107mm2 silver bearing copper contact wire (silver contents 0.1%)

3.

TI/MI/0028(09/01)

2

OHE,

Panto-entanglement

Overhead equipments (OHE) on turnout/ cross over to avoid panto entanglements.

4.

TI/MI/0029(04/06)

3

OHE,ATD

3:1Ratio, 3Pulley type regulating equipment

5.

TI/MI/0034(06/99)

0

OHE,OOR

Contact wire in out of run OHE

6.

TI/MI/0035(09/01)

1

OHE,ATD

Provision   of pipe  on Hex  Tie Rod  of  auto Tensioning Device(ATD)

7.

TI/MI/0037(10/02)

2

OHE Contact wire and Associate

Special Maintenance instruction for OHE Contact wire and Associated fittings.

8.

TI/MI/0044 (09/17)

1

Unloading Racks in Electrified section

Guidelines for overhead Hooper/chute/crane loading unloading of rakes in electrified siding

9.

TI/MI/0045 (11/09)

0

Tensioning

device

Maintenance instruction for gas auto tensioning device

10.

TI/MI/0049 (05/21)

1

Tolerance and Limits

Tolerance and Limits in 25 kV AC OHE installation with 67/107 sq. mm Catenary/ Contact wire Tension 1000kg/1000kg.

11.

TI/MI/0050 (09/21)

1

Bird Menace

Prevention from Bird Menace on Traction installation (OHE,PSI)

12.

TI/IN/0008(09/01)

0

Copper cross feeder

Instruction for use of copper cross feeders at switching station.

13.

TI/IN/0009(10/01)

0

OHE, Spider

Instruction for splicing of 19/3.99mm Aluminum conductor (spider).

14.

TI/IN/0015(01/10)

0

Wire rope

Instruction for application of lubricant on wire rope Used with auto tensioning devices.

15.

TI/IN/0037 (01/19)

0

ODC

Electrical clearances speed instructions and speed precautions for ODC movement in electrified area.

16. TI/IN/0041 (09/20) 0 ROCS Guidelines for Rigid Catenary Overhead Conductor System for use in Tunnels and Retractable Rigid Overhead Conductor System in Sidings/Depots.

16.

TI/IN/0042 (10/20)

0

160kmph

OHE guidelines for increasing speed potential to 160 KMPH on NDLS- HWH and  NDLS-BCT routes.

17.

TI/MI/0051 (12/17)

0

Ending Clamp

Ending Clamp

18.

Tl/MI/0053 (10/17)

0

Manson Precautions

Pre and post Monsoon precaution for traction Installation

19.

Tl/MI/0055 (10/17)

0

Thermo vision camera

Maintenance Instruction on Identification of defects on traction installation using thermo-vision camera and preventive action.

20.

TI/MI/0056 (11/20)

2

Monkey Menace

Prevention from monkey menace for Traction Installation.

21.

TI/MI/0059 (01/20)

0

Prevention of Bird fault

To prevent of bird faults and melting/flashing of catenary wire under suspended clamp.

22.

TI/MI/0058 (08/21)

1

Contact wire Parting

To Prevent Contact Wire Parting at RRA location

 

MAINTENANCE INSTRUCTION /INSTRUCTION OHE-E (Insulator, Tower Wagon)

SN

Maintenance Instruction/Instruction No.

Rev.

Instruction regarding

Description of the Item

1

TI/MI/0001(10/82)

0

Insulators

Failure of 25kV pedestal insulator and to use only solid core support insulator.

2

TI/MI/0007(06/84)

0

Insulators

Use of disc insulator in place of 9-T solid core insulators of 25kV ac OHE.

3

TI/IN/0007(09/01)

0

Insulator

Instruction for action to be taken in-case of failure of  25 kV porcelain Insulator.

4

TI/MI/0008(08/94)

0

Insulators

Failure of 9-T insulator due to non provision of double eye distance rod at BWA location.

5

TI/MI/0011(05/01)

1

Insulators

Special maintenance instructions (SMI) for 25kv solid core insulators before installation.

6

TI/MI/0040(04/05)

0

 

To measure these severity of pollution by brush wash method

7

Tl/MI/0042(12/08)

0

Porcelain & Composite Insulator

Special maintenance instructions for testing of 25kV Porcelain & composite Insulators before installation.

8

TI/IN/0012(12/05)

0

Insulator

Failure prone insulators, Insulators suspected to be failure prone and those to be retained in service.

9

TI/IN/0013(12/05)

0

Composite Insulator

Action to be taken by Divn./OHE Depots for handling of composite insulators.

10

TI/MI/0043

2

8-Wheeler Tower wagon

Maintenance Instruction for 8-Wheeler Tower Wagons covering instructions for DETC & DHTC.

11

TI/MI/052

 

0

4- wheeler Tower wagon

Special Maintenance Instruction for 4- wheeler Tower wagon.

12
TI/IN/0040 0
Insulator
Instruction of cleaning of 25KV composite insulators used in Indian railways traction system.

 

INSTRUCTION (CIVIL)

SN

 Instruction No.

Rev.

Instruction regarding

Description of the Item

1

TI/IN/0035 (09/17)

0

Testing of OHE structure foundation Technical Instruction for Testing of OHE structure’s foundation.

2

   TI/IN/0038 (02/19)

0

Earthing Bonding Technical instruction of earthing bonding on bridges.

3

   TI/IN/0039 (01/19)

0

Non schedule hole on steel structure Technical instruction for making non schedule hole in steel structure of traction installation.

 

POLICY CIRCULARS

SN    Dated          Document No.            Description      
       

 



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