LARGEST POWER TRANSFORMER MANUFACTURER IN THE …

LARGEST POWER TRANSFORMER MANUFACTURER IN THE REGION

Global Transformers is an UAE based ISO 9001:2015 certified company,

engaged in the manufacturing of wide range of power and distribution

transformers from 100 KVA to 125 MVA, 230 KV class.

Global Transformers is managed by high profile technocrats and

professionals, with many years of experience in design, manufacturing

and marketing of transformers and switchgears.

Global Transformers started its commercial production in the year 2005

and within a span of 5 years, earned the distinction of the first company

to produce 63 MVA 132 KV class transformers, the largest capacity

transformer ever made in the Gulf region.

ABOUT US

Global Transformers is established under the Technical Collaboration of Italy’s OCREV s.r.l

a well known European company more than 95 years experience in the design and

manufacture of large power transformers.

DESIGN & TECHNOLOGY

CEO’s M/S Global Transformers & Ocrev Srl - Italy

LARGEST POWER TRANSFORMER MANUFACTOR IN THE REGION

INSIDE VIEW OF THE PLANT

PRODUCTS & SERVICES

POWER TRANSFORMERS

63MVA, 132KV/33KV

Mobile Substation

RANGE:

Upto 100 MVA, 33 KV to 220 KV class

APPLICATION

Generation Plants, Transmission networks,

Large Substations & Mobile Substations.

FEATURES

• Designed & built as per customer specification

• Both multi wound and auto wound designs available.

• Designed with tertiary windings as per customer requirements

• Compact design, low noise, low losses & low operation cost.

• High short circuit strength & impulse withstand capacity.

• Shortest delivery to meet project requirements.


63MVA, 132KV/6.3-6.3KV 20MVA, 33/11KV

31.5MVA, 33KV/11.5KV 30MVA, 66/20KV 25/30MVA, 34.5/11.5KV

15 MVA & 20 MVA, 33/11 kV


DISTRIBUTION TRANSFORMERS MULTI TAP TRANSFORMERS

PAD MOUNTED TRANSFORMERS

RANGE:

100 KVA to 5000 KVA Voltage class

upto 33 KVs RANGE:

Upto 3000 KVA & 3.3 to 33 KV class

APPLICATION

For Testing and similar applications

FEATURES

• Designed for wide range of output

voltages

• Transformers comply as per clients

requirement

• Robust exterior design suitable to use in

any adverse environmental conditions.

RANGE:

Upto 3000 KVA & 33 KV Class

APPLICATION

For use in distribution of power in places

particularly, oil fields where high reliability and

safety are prime requirement.

FEATURES

• Designed with LV & HV compartments on

the same side

• Customized design with inbuilt protection

system.

• Complies to ANSI standard


PACKAGE SUBSTATIONS

RANGE:

250 KVA to 5000 KVA complete with RMU or HV breaker and LV distribution panel or stand

feeder pillars.

TRANSFORMERS WITH RMU

RANGE:

Upto 5000 KVA 33 KV class

APPLICATION

Distribution of power in remote areas & for

using with captive power generators.

SPECIAL PURPOSE TRANSFORMERS [SPT]

RANGE:

• Unit Earthing Transformers of all ratings

• Furnace Transformers up to 20 MVA

• Rectifier Transformers

• Transformers for VSD and VFD

applications

400KVA Earthing Transformer

DRY TYPE TRANSFORMERS [H-CLASS]

RANGE:

Upto 4000 KVA 22 KV class

APPLICATION

For use in large industries, ships, marine

applications and other offshore equipments.

FEATURES

• Compact design and highly reliable

performance.

• With class H insulation, the dry type

transformers operate in high temperature

zones without effecting working life.

20 feet Containerised package substation , 6300 kVA capacity


OTHER SERVICES OFFERED BY GTS

THE SPECIAL SERVICES

OFFERED BY THE COMPANY:

1. Repairs & Refurbishment of transformers.

2. Transformer oil filtration at site.

3. Site testing of transformers.

4. Commissioning & supervision at site.

5. Site repair of transformers.

Commissioned at Site

63MVA, 33KV/6.3-6.3KVCommissioned at SiteTransformer being erected at site

MANUFACTURING FACILITIES

Core Assembling

Automatic European Core Cutting Machine


AUTOMATIC WINDING MACHINES WINDINGS

Foil Winding Machine

Distribution Winding Machine Power Winding Machine

Power Winding Assembling

CTC Winding

Coils


CORE COIL ASSEMBLY

Power Transformer active part ready for final assembly

Core Coil Assembly for Dist. Transformers

COMPUTER CONTROLLED VACUUM DRYING PLANT

TANKING & FINAL ASSEMBLY

AUTOMATIC TRANSFORMER OIL FILTRATION MACHINE

The fresh transformer oil sourced from

approved manufacturers is again filtered

before filling it into the transformer tanks. The

oil filtering process is done using a filtration

machine, in which heating under vacuum is

done to remove moisture content from oil.

CCA , 40 MVA 66/23.5 kV


FABRICATION & SHOT BLASTING

TYPE TEST RECORDS

GTS Testing lab approved with ISO/IEC 17025:2005 accreditation from EIAC (Emirates International Accreditation Centre) Testing lab is equipped with 1800 KV, 180 KJ Impulse testing system.

TESTING & QUALITY CONTROL

Testing Area

KVA No. & Lab Date Remarks

01 100 KVA / 11 KV IPH 41.0587/0592 27/08/2009 No. 93588

02 250 KVA / 11 KV IPH 41.0588/0593 27/08/2009 No. 93589

03 500 KVA / 11 KV CESI A6 031382 24/11/2006 No. 60286

04 1000 KVA / 11 KV KEMA 3-06 24/10/2006 No. 50052

05 1000 KVA / 11 KV, (Silicon) KEMA 113-09 15/07/2009 No. 81920

06 1500 KVA / 11 KV KEMA 117-05 03/11/2005 No. 50053

07 1500 KVA / 6.6 KV KEMA 118-05 03/11/2005 No. 50053

08 1500 KVA / 11 KV, (Silicon) KEMA 4-06(2) 17/02/2006 No. 50053

09 1500 KVA / 11 KV, (Silicon) KEMA 112-09 14/07/2009 No. 81671

10 1500 KVA / 22 KV KEMA 123-08 21/10/2008 No. 82646

11 2000 KVA / 11 KV IPH 43. 0589 26/11/2009 No. 93590

12 1500 KVA / 22 KV KEMA 124-08 21/10/2008 No. 82647

13 20 MVA / 33 KV KEMA 188-09 20/01/2010 No. 93564

14 22.5 MVA / 132 KV KEMA 02/04/2010 No. 103800

15 30 MVA / 33 KV KEMA 2240-11 18/10/2012 No. 114660

16 500 KVA / 11 KV KEMA 2228-16 28/06/2016 No. 167780

17 100 KVA / 11 KV KEMA 2230-16 28/06/2016 No. 167781

18 500 KVA / 11 KV KEMA 2231-16 28/06/2016 No. 167782


TEST CERTIFICATES

STANDARD TRANSFORMERS

STORE

HV OIP CONDENSER BUSHING

LADDER

CABLE BOX (36KV)

CABLE BOX (12KV)

OLTC MOTOR DRIVE UNIT

OFF LOAD TAP CHANGER

COOLING FAN

ROLLER

CONSERVATOR(AIR CELL BAG)

B’Z RELAY

SILICA GEL BREATHER

RADIATOR

3D Model of Power Transformer With Standard Accessories

This is to Certifythat the

QualityManagement System

of

Global Transformers and Switchgear FZCO

has been independentlyassessed and is compliant

withthe requirements of

ISO 9001:2015

This Certificate is applicable to the following product or service ranges:

:: Certificate No :: 107398-A01

Design, Manufacturing and Marketing of Transformers and Switchgear.

Date of initial registr

ation

11 January 2017

Surveillance audit on or before

06 January 2018

Recertification Due

10 January 2020

This Certificate is property

of LMS Certifications and remains valid

subject to satisfactory surveillance audits.

Plot number MO07106, Jebel Ali Free Zone,

Dubai, United Arab Emirates

Director

Certificate expiry

10 January 2018

Quality Management System Certificate of Approval

This is to certify that the QMS of

Global Transformers and Switchgear FZCO Plot number MO07106, Jebel Ali Free Zone, Dubai, United Arab Emirates

Has been assessed and found to meet the requirements of

ISO 9001:2015 This certificate is valid for the following scope of operations:

Design, Manufacturing and Marketing of Transformers and Switchgear

Authorised by: Stan Wright Chief Executive

Date of Certificate Issue: 17 February 2017 Certificate Valid Until: 16 February 20

Recertification audit before 15 January 2020. Certified since 17 February 2017.

This certificate is the property of SNR Certification and remains valid

subject to satisfactory annual Surveillance audits.

SN Registrars (Holdings) Limited Certificate Number: SNR 91408018/4/Q

Registration House, 22b Church Street,

Rushden, Northamptonshire, NN10 9YT, UK Tel: +44 (0) 1933 381859 Email: [email protected] Web: www.snregistrars.com Company number: 07659067

Environmental Management System

Certificate of Approval

This is to certify that the EMS of


Plot number MO07106, Jebel Ali Free Zone, Dubai, United Arab Emirates


ISO 14001:2015

This certificate is valid for the following scope of operations:

Design, Manufacturing and Marketing of

Transformers and Switchgear

Authorised by:

Stan Wright Chief Executive

Date of Certificate Issue: 23 February 2017

Certificate Valid Until: 22 February 20

Recertification audit before 21 January 2020. Certified since 23 February 2017.



SN Registrars (Holdings) Limited Certificate Number: SNR 26858573/4/E


Rushden, Northamptonshire,

NN10 9YT, UK Tel: +44 (0) 1933 381859

Email: [email protected]

Web: www.snregistrars.com

Company number: 07659067 Occupational Health & Safety

Management System

Certificate of Approval

This is to certify that the OHSMS of


Plot number MO07106, Jebel Ali Free Zone, Dubai, United Arab Emirates


BS OHSAS 18001:2007

This certificate is valid for the following scope of operations:

Design, Manufacturing and Marketing of

Transformers and Switchgear

Authorised by:

Stan Wright Chief Executive

Date of Certificate Issue: 03 March 2017

Certificate Valid Until: 02 March 20

Recertification audit before 23 January 2020. Certified since 03 March 2017.



SN Registrars (Holdings) Limited

Certificate Number: SNR 66453475/4/O


Rushden, Northamptonshire,

NN10 9YT, UK

Tel: +44 (0) 1933 381859


Web: www.snregistrars.com

Company number: 07659067

TIC 2240-11

TYPE TEST CERTIFICATE OF SHORT-CIRCUIT PERFORMANCE

APPARATUS

A three-phase outdoor oil-immersed type power transformer

DESIGNATION

Power transformer

SERIAL No.

114660

Rated power

30000 kVA

Rated voltage

33 kV + 4 x 1,25%, - 12 x 1,25% / 11 kV

Connection symbol

Dyn1

Rated frequency

50 Hz

MANUFACTURER

Global Transformers & Switchgears FZCO,


TESTED FOR



TESTED BY

KEMA HIGH-POWER LABORATORY,

Utrechtseweg 310 - 6812 AR Arnhem - The Netherlands

DATE(S) OF TESTS 14 December 2011, 26 to 28 March 2012

The apparatus, constructed in accordance with the description, drawings and photographs incorporated in

this Certificate, has been subjected to the series of proving tests in accordance with

IEC 60076-5 (2006)

This Type Test Certificate has been issued by KEMA following exclusively the STL Guides.

The results are shown in the record of Proving Tests and the oscillograms attached hereto. The

values obtained and the general performance are considered to comply with the above Standard

with respect to the dynamic and thermal ability to withstand short-circuits.

This Certificate applies only to the apparatus tested. The responsibility for conformity of any apparatus

having the same designations with that tested rests with the Manufacturer.

This Certificate consists of 65 sheets in total.

© Copyright: Only integral reproduction of this Certificate is permitted without written

permission from KEMA. Electronic copies in e.g. PDF-format or scanned version of

this Certificate may be available and have the status “for information only”.

The sealed and bound version of the Certificate is the only valid version.

KEMA Nederland B.V.

S.A.M. Verhoeven

Director Testing, Inspections &

Certification The Netherlands

Arnhem, 18 October 2012

APPARATUS

A three phase oil immersed type power transformer

TYPE Power transformer

SERIAL No. 103800

REPORT OF PERFORMANCE

TDT 2662-10

Rated power

18/22,5 MVA

Rated voltage

132 kV ± 7,5% / 34,5 kV

Connection symbol

YNd11

Rated frequency

50 Hz

CLIENT



MANUFACTURER



TESTED BY

KEMA HIGH-POWER LABORATORY

Utrechtseweg 310 - 6812 AR Arnhem - The Netherlands

DATE(S) OF TESTS

2 April 2010

TEST SPECIFICATION The tests have been carried out in accordance with the client's instructions.

This report applies only to the apparatus tested. The responsibility for conformity of any apparatus

having the same designations with that tested rests with the Manufacturer.

This report consists of 33 sheets in total.

This report falls under the scope of the accreditation certificates L 020 and L 218 of the Dutch Council for Accreditation.

See information sheet (page 2).

© Copyright: Only integral reproduction of this report is permitted without written

permission from KEMA. Electronic copies in e.g. PDF-format or scanned version of

this report may be available and have the status “for information only”.

The sealed and bound version of the report is the only valid version.

KEMA Nederland B.V.

P.G.A. Bus

KEMA T&D Testing Services

Managing Director

Arnhem, 21 March 2011


OUR STRENGTH AND SUPPORT

• We have a work force of nearly 150 nos. of employees. This includes management staff,

engineers, skilled and semi skilled technicians with several years of experience in the

field of manufacturing transformers up to 125 MVA, 230 KV class.

• We have a total built up area of about 15000 sq meter spread over sprawling area of

45000 sq meters.

• We are part of one of the biggest local business group.

• The plant is located in Jebel Ali Free Zone, which is one of the largest business hubs in

the world.

• Major part of the manufacturing plant is air conditioned and made fully dust free.

• The testing department covers about 600 sq meters of clean and dust free area

equipped with 1800 KV, 180KJ impulse test system and all other latest testing facilities

suitable to test up to 125 MVA, 230 KV class transformers.

For further advice or clarification on selection of transformer, you welcome to contact

us. Our experts will be always available to discuss techno commercial issues related to

transformers.

The contact reference is [email protected] or

contact by phone +971 4 883 3951 & fax +971 4 883 3952.

OUR TEAM

ENQUIRY AND ORDERING REFERENCES

The information required to be furnished along with the enquiry or order

are as detailed below.

• Rated Power in KVA

• Voltage on Primary side

• Voltage on secondary side

• Frequency of Supply

• Vector Group of the transformer

• Tapping details in percentage

• Specified losses and impedance

• Insulation level for HV & LV

• Cooling media (air, mineral or silicone oil)

• Type of application (indoor or outdoor)

• Standard in force to comply with

• Maximum ambient temperature of the region

• Altitude above sea level if in excess of 1000 m.

• Conservator type, sealed or with welded cover

• Protective and monitoring systems required


P.O. Box 17963, Jebel Ali Free Zone, Dubai – UAE

Tel: +971 4 883 3951, Fax: +971 4 883 3952


www.globaltransformers.com

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LARGEST POWER TRANSFORMER MANUFACTURER IN THE …