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Power Converters Tenders & Contracts

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Within Power Converters: Electric Rotary Converters 1
Power Converters tenders in: All UK London South East South West East of England East Midlands West Midlands Yorkshire & the Humber North West North East Scotland Wales Northern Ireland
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AFPS Upgrade

Published 14 Aug 2026
14 Aug 2026
UK Atomic Energy Authority
CPV Code
31 * Electrical machinery, equipment & lighting
Location
🇬🇧 Oxfordshire, South East
Value
£280,000
Buyer
Central government
Contract
6 months Duration
15/01/2027 15/07/2027
Reference: T/048CB/26

The United Kingdom Atomic Energy Authority has a requirement to expand our Auxiliary Field Power Supplies with the possibility of a full upgrade and expansion. The existing system comprises of: Two modular (x4 Regatron LAB.TC modules each) single-quadrant Regatron rectifiers in two separate cubicles.415V, 3 x 60A input and 32kW output from each sub-module. Options under consideration are upgrading the system to newer modular supplies and expanding from two to four supplies OR the expansion of the system to include two different more modern supplies with the intention to upgrade incrementally over a longer period. The UKAEA seeks market engagement to help inform the process prior to tender.

Award Criteria Not Specified
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UKRI-6172 CLF EPAC Magnet Power Converters

Published 23 Jun 2026
23 Jun 2026
UK Research & Innovation (UKRI)
CPV Code
31 * Electrical machinery, equipment & lighting
Location
🇬🇧 Swindon, South West
Value
€80,840
Buyer
Central government
Winner
SME
Contract
3 months Duration
23/06/2026 06/10/2026
Reference: UKRI-6172

A complete magnet power converter system for the CLF EPAC project

Award Criteria Not Specified
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Rotary Frequency Converter

Published 8 Jun 2026
8 Jun 2026
Closed 10 Jul 2026
KBS Maritime Ltd
CPV Code
31 * Electrical machinery, equipment & lighting
Location
🇬🇧 Portsmouth, South East
Value
£2,000,000
Contract
1.1 years Duration
11/07/2026 31/07/2027
Reference: 20260608150149-153032

We require a rotating machine manufacturer to design, build and install a 5MVA 11kV 50Hz to 6.6kV 60Hz Rotary Frequency Convertor. Both machines shall be synchronous with a mechanical coupling joining the 10-pole motor to the 12-pole generator. There is a requirement to be able to physically rotate the generator stator to enable manipulation of the phase and load angle via racking motor or actuator. The machine should come complete with a starting reactor and contactor connected to the neutral point of the motor, to limit the inrush current on startup to approximately 400A. Control of the machine starting reactor and racking equipment shall be by an external control system, which shall not form part of the machine scope of supply.

Award Criteria Not Specified
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AWARD Goods Limited competition Find a Tender

CSP26266 - DC-DC Converters for XFEL LPD PCBs

Published 19 Mar 2026
19 Mar 2026
UK Research and Innovation
CPV Code
31 * Electrical machinery, equipment & lighting
Location
🇬🇧 Swindon, South West
Value
£14,754
Buyer
Central government
Winner
Large company
Contract
14 days Duration
26/02/2026 12/03/2026
Reference: CSP26266

***** THIS IS A CONTRACT DETAILS NOTICE, NOT A CALL FOR COMPETITION ***** This procurement is being concluded following a limited competition procurement exercise. the chosen supplier was picked based on price.

Award Criteria Not Specified
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MRC LMB Power Equipment

Published 14 Jan 2026
14 Jan 2026
UK Research & Innovation (UKRI)
CPV Code
31 * Electrical machinery, equipment & lighting
Location
🇬🇧 Cambridgeshire County, East of England
Value
£81,430
Buyer
Central government
Winner
Large company
Contract
3 months Duration
02/01/2026 31/03/2026
Reference: UKRI-5601

Active Harmonic filtration equipment

Award Criteria Not Specified
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Turbine Convertors

Published 10 Dec 2025
10 Dec 2025
ORE Catapult
CPV Code
31 * Electrical machinery, equipment & lighting
Location
🇬🇧 Glasgow City, Scotland
Value
£59,220
Buyer
Other public body
Winner
Large company
Contract
4 months Duration
10/12/2025 31/03/2026
Reference: ORE/25/074

supply of bespoke MPC’s (Inverters) to power the LDT pitch system. To view this notice, please click here: https://orecatapult.delta-esourcing.com/delta/viewNotice.html?noticeId=1000234782

Award Criteria Not Specified
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Turbine Convertors

Published 9 Dec 2025
9 Dec 2025
ORE Catapult
CPV Code
31 * Electrical machinery, equipment & lighting
Location
🇬🇧 Glasgow City, Scotland
Value
£59,220
Buyer
Other public body
Winner
Large company
Contract
4 months Duration
10/12/2025 31/03/2026
Reference: ORE/25/074

supply of bespoke MPC’s (Inverters) to power the LDT pitch system. To view this notice, please click here: https://orecatapult.delta-esourcing.com/delta/viewNotice.html?noticeId=1000151436

Award Criteria Not Specified
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Turbine Convertors

Published 9 Dec 2025
9 Dec 2025
ORE Catapult
CPV Code
31 * Electrical machinery, equipment & lighting
Location
🇬🇧 Glasgow City, Scotland
Value
£59,220
Buyer
Other public body
Winner
Large company
Contract
4 months Duration
10/12/2025 31/03/2026
Reference: ORE/25/074

supply of bespoke MPC’s (Inverters) to power the LDT pitch system. To view this notice, please click here: https://orecatapult.delta-esourcing.com/delta/viewNotice.html?noticeId=1000130194

Award Criteria Not Specified
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UKRI-5394 iTest Corrector Power Converters

Published 25 Nov 2025
25 Nov 2025
UK Research & Innovation (UKRI)
CPV Code
31 * Electrical machinery, equipment & lighting
Location
🇬🇧 Swindon, South West
Value
€42,169
Buyer
Central government
Winner
Large company
Contract
4 months Duration
26/11/2025 16/03/2026
Reference: UKRI-5394

This procurement is for replacement power supplies required to operate and control the corrector magnets in the CLARA Accelerator. These power supplies are critical to maintaining beam stability, alignment, and operational performance.

Award Criteria Not Specified
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