An ISO 9001:2008 - - PowerPoint PPT Presentation

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• Energising India since 1969

An ISO 9001:2008 Company

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• Currently manufacturing transformers

from 5 KVA, 11 kV up to 200 MVA 220 kV class

• Planned production of Power

Transformers upto 765 kV at new plant in India

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in India

• Manufacturing Capacity: approx. ()*
• Turnkey Projects for building electrical

substations, transmission & distribution lines upto 400 kV

&&+&*#& &&+&*#&

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(-./: Technical Associates Ltd. is founded (-.-: TA gets it’s first order for manufacturing 5 kVA, 11KV Distribution Transformers (-/0: Present manufacturing location at Lucknow established (-/-: TA sets up first Transformer unit in Punjab at Sangrur (-)1: Indian Transformer Manufacturers’ Association (ITMA) set up with as a (--(: TA gets 23'- certification for complete transformer manufacturing process (: TA becomes regular manufacturer of 40.0 MVA, 132 kV Power Transformers .: Manufacturing activities certified by BSI, UK as complying to 23'-(, standards .,Turnkey Power Projects division set up for executing Transmission & Distribution EPC projects. /,Work commences on setting up a state of the art manufacturing plant in Sitarganj, Uttarakhand for manufacture of Extra High Voltage Power transformers up to 400 kV class. ),State of the art plant commissioned at Sitarganj (Uttarakhand). It will enlarge TAL’s transformer product portfolio to include EHV Transformers up to 400 kV; a quantum leap in manufacturing and technology.

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• ,Second Transformer production unit at Sitarganj gets commissioned.
• , TAL commissions Vapour Phase Drying Plants and Impulse Generators (HAEFELY,

Switzerland). (, Both plants of TAL certified for compliance with ISO 9001:2008 standard. ((, TAL delivers it's first 100 MVA 220/132 kV Auto Transformer to APTRANSCO. ((,TAL executes it's first export order for Power Transformers for 4"3#'*4. ((,TAL successfully type tested for 160 MVA, 220/132 kV voltage class Power Transformer by ERDA Vadodra. (,TAL executes export order for Power Transformers for Tokai Power Products Ltd., 5& and Distribution Transformation for ABERME, Republic of 5*% (,TAL installed UP's first 2 MWp Solar Photovoltaic Power plant in District Barabanki Inaugurated by Honorable Chief Minister of Uttar Pradesh. (0, TAL executes export order for Power & Distribution Transformers for "& * (0,TAL received an approval from RDSO for manufacturing and supply of Traction Power Transformers upto 30MVA, 220 KV Voltage class. (0,TAL received an approval from 62. for supply of 1 Ph. & 3

• Ph. Transformers upto 66 KV Class.

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Transformer sales Project Execution

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Sales Network

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00 1 3.15 MVA 33/11 kV 2 5 MVA 33/11 kV 3 6.3 MVA 33/11 kV 4 7.5 MVA 33/11.5 kV 5 8.0 MVA 33/11 kV 6 10 MVA 33/11 kV 7 20 MVA 33/11.5G6.25 kV .. 1 12.5 MVA 66/11 kV 2 12.5/ 16 MVA 66/11 kV 100 MVA, 220/132/11 kV Power Transformer

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3 20 MVA 66/11 kV 4 16/ 20 MVA 66/11 kV 5 25/ 31.5MVA 66/11 kV (0 1 10/16 MVA 132/11 kV 2 12.5 MVA 132/11 kV 3 20 MVA 132/11 kV 4 20/25 MVA 132/33 kV 5 31.5 MVA 132/33 kV 6 40 MVA 132/33 kV

• 1

60 MVA 220/132/11 kV 2 100 MVA 220/132/11 kV 3 160 MVA 220/132 kV 12.5 MVA, 66/11 kV Power Transformer 40 MVA, 132/33 kV Power Transformer

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1 10 kVA 11/0.433 kV 2 15 kVA 11/0.433 kV 3 16 kVA 11/0.433 kV 4 25 kVA 11/0.433 kV 5 40 kVA 11/0.433 kV 6 63 kVA 11/0.433 kV 7 100 kVA 11/0.433 kV 8 200 kVA 11/0.433 kV 9 250 kVA 11/0.433 kV 10 250 kVA 33/0.4 kV 11 300 kVA 11/0.433 kV

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• All the above rating can also be manufactured for 33 kV or 22 kV voltage range
• Transformers upto 300 kVA, 11/0.433 kV are generally manufactured with

aluminum winding, though copper wound transformers can be manufactured if required

• Transformers of 315 kVA and higher ratings are with copper winding

11 300 kVA 11/0.433 kV 12 315 kVA 11/0.433 kV 13 400 kVA 11/0.433 kV 14 400 kVA 6/0.42 kV 15 400 kVA 11/0.42 kV 16 500 kVA 11/0.433 kV 17 630 kVA 11/0.433 kV 18 750 kVA 11/0.433 kV 19 1000 kVA 11/0.433 kV 20 1500 kVA 11/0.433 kV 21 2000 kVA 11/0.433 kV 8 MVA, 33/11 kV Distribution Transformer Distribution Transformers (11 kV) Distribution Transformers (33 kV)

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• Transformer of 10 kVA are copper / aluminum wound

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1 5 kVA 6.3/0.240 kV 2 5 kVA 25/0.240 kV 3 5 kVA 11/√3 kV/240 kV 4 10 kVA 6.3/0.240 kV 5 10 kVA 25/0.240 kV 6 10 kVA 11/0.250 kV 7 16 kVA 6.3/0.240 kV 8 25 kVA 6.3/0.240 kV 9 50 kVA 6.3/0.240 kV

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• Transformer of 10 kVA are copper / aluminum wound
• Transformer of 16 kVA and higher rating can be made either with

copper or aluminum or composite windings

• Transformer with primary voltage of 11 kV and intermediate ratings are

also manufactured

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• Crgo coil

Ready cut core Slitting and cutting Annealing Aluminum / Copper rod Bare Strip / Wire to size Paper covering for Strip / Wire Coil winding LV & HV Press Board, Insulating paper, Permawood Slit paper, blocks, spacers, supports, strips Tanking

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Fabricated Tank

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End frame fabrication Core assembly Coil pre heating & pressing Core coil assembly Ratio check Main assembly connections Ratio Check Vacuum Drying/ Vapour Phase Drying Oil filling Filtration Testing Inspection Dispatch

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• Spread out over 8 acre area with ~ 6,000 sq. meters of covered sheds
• Shops are of adequate height with liberal floor area and are equipped with E.O.T cranes and other material handling facilities
• Separate facilities have been earmarked for assembly of Distribution and Power Transformers
• TAL has invested heavily in backward integration and does inGhouse production of major raw materials

– Core processing (Slitting, Cutting and Annealing) – Conductor manufacturing (Drawing, Annealing and Paper covering) – Transformer oil processing – Tank fabrications – Winding – Assembly and tanking

• Manufacturing capacity of ~ 4,000 MVA per annum of mixed transformer ratings

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• Manufacturing capacity of ~ 4,000 MVA per annum of mixed transformer ratings

Distribution Transformer Bay Power Transformer Test Station Paper Covering facility for conductor Power Transformer Bay

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## designed especially for high quality large Core Assembly %& for handling heavy weight coil winding at variable speeds upto 10.0 MT capacity

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Complete facilities for 2&:&

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Complete facilities for &8: 8&#: for use in Transformer windings +& machines for Winding conductor

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Cranes of 5, 10, 25, 35, 150 MT lifting capacity

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Power Transformer Assembly

Power Transformer Assembly Sheds with adequate space and roof heights for fast processing

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11 kV transformer assembly 33 kV transformer assembly 66/ 132 kV Assembly & Testing

• Fabrication

Core Slitting, cutting, annealing 66/ 132/ 220/ 400 kV Impulse Test Area 220/ 400 kV Assembly

18 New Plant in Uttarakhand, North India

Central Store

• 220/ 400 kV

Winding ! Insulation Processing

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• Spread out over 12.5Gacre area and is fully equipped to manufacture EHV power transformers upto 765 kV voltage class
• The manufacturing sheds occupy a total covered area of ~ 23,000 sq.m. ranging from 4 m to 24 m in height, and spans of 12 m to 24 m
• The plant has been designed for optimal material and work flow, and integrated manufacturing operations with separate bays planned for:

– Single phase and Three phase 11 kV distributions transformer – Three phase 33 kV distribution transformer – Three phase 66 & 132 kV power transformer – Single phase and three phase 220 to 765 kV power transformer

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Coil winding

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Insulation processing

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Mild steel fabrication

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Impulse testing setGup

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–

Impulse testing setGup

• Manufacturing capacity of 14,000 MVA per annum of mixed transformer ratings. Would be able to manufacture and deliver one 132 kV

transformer per day

Distribution Transformer Bay Power Transformer Test Station Material Handling Facility up to 300MT (2 X 150) Power Transformer Bay

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• TAL’s GM and senior consultant are both Ex GMs of BHEL
• The director of the design & engineering has been working with TAL for last 41 years

38'768!

• TAL has strong R&D team having capabilities of developing new

products in house

• All the products manufactured by the company have been

developed inGhouse including the 220 kV & 132 kV transformers

• The company has a fully computerized design office and all

transformer designs are done on the basis of inGhouse developed software

• For mechanical design, Computer Aided Design tools like

AutoCad & Solidworks are used extensively

• Large number of TAL transformers have successfully cleared

Impulse Voltage Withstand Capability tests at 3rd party, Government accredited Laboratories like CPRI (Central Power Research Institute)

• TAL also has some of the largest no. of transformers that have

cleared 3rd party short circuit tests, amongst companies of TAL s size

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GM (Technical) M.E. (Elect) 38

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• Sr. Consultant

B.Sc. (Elect. Eng.) 45

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Director B.E. (Elect. Eng.) 42

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Plant Head B.E. (Elect.) 39

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General Manager B.E. (Mechanical) 37

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Deputy General Manager BE (Electrical Engg.) 14

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Deputy General Manager Diploma in Electrical 15

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Deputy General Manager B.Tech (Electrical) 18

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"#$%&'#&#%()&*&&+*,-)&.#& TAL’s size

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Manager B.Tech (Mechanical) 20

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• Sr. Engineer

B.Tech (Elect) 5

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• Sr. Engineer

B.Tech (Elect)+Pursuing M.Tech 3.6

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• Sr. Draftsman

B.A.+ ITI 6

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• Sr. Draftsman

B.A.+ ITI 5

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Engineer BE(Power Electronics) 7

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Engineer

• B. Tech (Electrical & E.)

2

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Engineer Diploma in Mechanical 3

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Trainee Engineer B.Tech (Mech)+Pursuing MBA 2

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Trainee Engineer

• B. Tech (Mech.)

1

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Trainee Engineer M.E. (High Voltage) 0.1

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Trainee Engineer M.E. (High Voltage) 0.1

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Draftsman ITI & Diploma (Mech) 3

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• Independent testing facilities for distribution and power transformers at both

Lucknow and Sitarganj plant.

• Fully automated, computerized test benches & advanced testing software for all

routine tests and temperature rise tests as per international standards like IS 2026 and IEC 60076.

• InGhouse facilities created for ALL routine tests, Type tests such as Temperature

Rise & Impulse test, and specialised tests such as FRA, Noise & Vibration measurement, etc.

• Short circuit tests are subjected to third party testing at CPRI (India’s leading,

independent test centers).

• Impulse voltage withstand ability tests are carried out through two impulse

generators (1600 kVp, 160 kJ and 900 kVp, 45 kJ) from Haefely, Switzerland with expandable capacity to test transformers of 765 kV voltage class.

Impulse Testing

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Testing with Yokogawa Power Analyzer Impulse Testing Facility

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We, at , are committed to achieve total satisfaction of

• ur customers by:
• Effectively implementing and continually

improving the Quality System.

• Delivering on time, products conforming to

agreed specifications at competitive prices.

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agreed specifications at competitive prices.

• Collectively and individually striving to do

things right – the first time and every time G both in personal life as well as at the workplace.

• Continuous upGgradation of technology and

active involvement of all employees and associates in productivity improvement.

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Grade of Material Laminations Burr Level Pocket Height & Tolerance Clamp Plate / Tie Road Dimensions & Material

%&

Transposition Concentricity of Blocks G Axially & Radially Proper Ducts for Cooling & Voltage Withstand Measurement of Winding Resistance Pressure & Vacuum Tests

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Electrical Clearances in Oil & Air Core & Coil Assembly Locking at Tank Base & Tank Cover Core Earthing

8 23,.:2"#,./. # C

RSG Test at Low VoltageG To Ensure Insulation Requirement at Different Points SFRA Test to ensure Healthiness of Core, Coil & AssemblyG At our Works & At Site Temperature Rise Test & Impulse Voltage withstand Tests G at least on one unit of each design

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Dye Penetration Test on Lifting Components (optional)

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Radial & Axial Gap Measurements G as per CoreGCoil Drg. Checking of Cable, Flats Dimensions & Paper Insulation Thickness Route of Cables, Flats & their Gaps w.r.t End Fames, Tank, Coils, OLTC, Earth Points etc. Measurement of Ratio, Winding Resistance, Magnetizing Current, Vector Group, %Z & Load Loss, CoreGIsolation All Taps Resistance Measurement to ensure joints Healthiness

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At 100°C ± 5°C & upto 1.0 torr Vacuum Meggar & PI Values Measurements after Core & Coil Assembly Processing Measurement of Surface Temperature by Non Contact Type Electronic Gun DGA Test before & After Heat Run Test S/C Test as per IS:2026/IEC:60076 – on Customer request Over Excitation of Transformer at 125% Rated Measurement of Magnetizing Current at Low Voltage Magnetic Balance Test Measurement of Polarization Index

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• TAL Engineering Projects Division (EPD) was established in 2006 to

enhance and capitalize Technical Associates’ strong presence in the power T&D sector

• It undertakes complete execution of turnkey electrification projects from

conceptualization , design, engineering, procurement, erection and commissioning

• The tasks taken up by TAL EPD include Rural Electrification Works,

Distribution & Transmission lines from LT (440 V) to 220 kV, and electrical Substations from 11 kV to 220 kV

• Scope of works undertaken include:
• Complete design, engineering & planning
• Procurement & project management

66 kV Sub@station with TAL transformer 132 kV Sub@station under construction

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• Erection / construction / commissioning / testing
• Handing over to customer / training
• Works undertaken include:
• Planning, erection and commissioning of HVDS network
• Rural electrification planning and commissioning
• Setting up of LT lines for urban / Rural networks
• Setting up of 11 kV distribution substations and lines
• Setting up 33/66/132/220 kV switchGyards and lines
• Energy auditing
• Planning, erection and commissioning of intelligent rural load management systems
• Main strengths :
• Experienced engineers, technicians & support staff from the field of project

tendering, engineering, execution, erection, commissioning and testing

• High level of quality control

66 kV Sub@station at Mohra, Haryana

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'&D

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Director Director

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GM (Sales@ Marketing) GM (Sales@ Marketing) GM (Finance) GM (Finance) GM (Technical) GM (Technical) Quality Head Quality Head Plant Head (Sitarganj) Plant Head (Sitarganj) GM (Production) GM (Production) GM HR GM HR Head@ Material Management Head@ Material Management Head@ IT Head@ IT CEO (Projects) CEO (Projects)

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TAL Engineers & Managers at the Lucknow Corporate Office

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#3'"83"6"73

Key customer segments catered by TAL include:

• State (regional) electricity utilities
• Overseas electricity boards.
• Government & private power companies
• Government and private power equipment manufacturing

companies

• Infrastructure companies
• Other manufacturing companies
• State electricity boards account for more than 90% of the

total turnover of the company

>"B#3'"83

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total turnover of the company

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• Transformer of 40 MVA, 132/33 KV has already been Designed, Manufactured

& Tested successfully for all Routine & Type (including 8! 2&) Tests.

• 25/20 MVA, 132/33 KV Transformer for RRVPNL; 20 MVA, 132/11 KV

Transformer for PSEB & 31.5/25 MVA, 66/11 KV Transformer for HVPNL have been tested for all Routine, Type & Special Tests; including Short Circuit Test.

• 100 MVA, 220/132/11 KV transformer for APTRANSCO under manufacturing

at Sitarganj.

• TAL approved for supply of transformers upto 200 MVA, 220 kV by MSETCL
• Lucknow facility approved for repair of Power Transformers upto 160 MVA, 132

kV by UPPTCL.

• 70 nos. of 66 KV & 132 KV Power Transformers successfully cleared Lighting

Impulse Voltage test in (

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• 20 nos. of 66 KV & 132 KV Power Transformer s successfully cleared Short

Circuit Test in (

• Winding failure at site is zero (Total 800 Nos. of Power Transformers supplied

to various customers so far).

• We are established manufacturers of 132 KV & 66 KV Power Transformers

since 1997.

• Regularly achieving polarization index > 2.0 (600/60 sec) indicating proper

dryness of the winding.

• We are using Wall Shunts/ Yoke Shunts, wherever required, for reduction of

Stray Losses Boltless Core – Low No Load & Low Magnetizing Current.

• TAL successfully type tested for 160 MVA, 220/132 kV voltage class Power

Transformer by ERDA Vadodra.

• TAL approved for supply of supply of manufacturing and supply of Traction

Power Transformers upto 30MVA, 220 KV Voltage class by 83'

• TAL approved for supply of supply of 1 Ph. & 3 Ph. Transformers upto 66

KV Class by 62. (PGCIL)

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