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Electrical Engineering Solutions for High Voltage Networks
 
 
 
Power Generation400kV Generator TransformerSubstation ServicesElectrical Distribution & Control

Transformer Rewind

The strategic decision to rewind a distribution or power transformer is made easier by the cost savings compared to purchasing a new unit in conjunction with the reduced lead times that can be achieved to minimise generation and production losses. Whether a proactive solution to extend the useful life of aging equipment or reacting to a major fault, TP Power Services Ltd offer rewind packages for transformers up to 120 MVA at 132 kV. Re-using the main tank, core and clamps is not only environmentally sustainable but can be 30% more cost effective and 25% quicker compared to purchasing a new transformer on a standard supply contract. Our basic package includes:
 
n        Dismantle and reverse engineering of winding, copper and insulation specification
n        Implementation of bespoke quality control plans under ISO9001:2008 LRQA certification
n        Purchase of materials and like-for-like winding of new LV, HV & HV tapping windings on all phases
n        Replacement of all winding, packing and creep insulation and assembly of winding, core and clamps
n        Filling with new mineral insulating oil to BS EN 148 and routine testing to BS EN 60076
n        Review of final test procedures, despatch to site for installation and transmittal of reports.
 

EXPEDITED COPPER DELIVERY

 For a premium fee our copper supplier will expedite delivery from 2 weeks to 5 days reducing the lead times by a further 10 15% depending on the rating.

 

DEDICATED LABOUR INCREASE

Option to increase dedicated labour from one team working 5 days a week to 2 teams working 7 days a week can reduce our lead times by a further 15%

 

FUNCTIONAL & PROTECTION TESTING

Testing of tank mounted equipment such as OLTC, WTI, OTI, PRD, buchholz relays, bushings, control and marshalling kiosks avoids future scheduled outages.

 

EXTERNAL CONDITIONING

Options include grit blasting, multiple paint protection specifications to main tank, full gasket replacement, supply and replace valves, cover plates and kiosks.

 

PROJECT MANAGEMENT

Our project managers will coordinate all planning and logistics to dismantle, remove, transport, deliver and re-install the unit to reduce lead times by a further 5%

 

CABLE MANAGEMENT

Multicore control and alarm cables, conduit and  trays can be replaced to improve efficiency and meet modern specifications for hazardous environments

 

 

About Us:

Established in 2000 by a group of electrical engineers specialising in transformers and switchgear; we have grown to offer fully integrated substation services.....

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Clients:

TPPS have built relationships with our key clients and developed our systems to ensure that we continue to meet their performance expectations.....

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Corporate Responsibility:

The company operates under an IMS based on the International Standards of Quality (ISO9001), Environmental (ISO14001) and Health & Safety (OHSAS18001).....

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TP Power Services Ltd, Head Office, Rempstone Road, Wymeswold, Loughborough, Leics, LE12 6UE, England

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