PERMANENT AWARD EVIDENCE

Rotary Frequency Converter

KBS Maritime Ltd · published 8 Jun 2026. This page preserves the identifiers and current held fields for one Contracts Finder release; it is not an invoice, performance assessment or complete contract history.

Contracts Finder release IDcb4187fa-1f56-4e0a-802b-38148d143d40-901132
Open Contracting ID (OCID)ocds-b5fd17-1af1ba70-1cd2-49c5-93ca-e064a416280a
Buyer identifierGB-CFS-284339
Release typetender
PUBLISHED COMMERCIAL FIELDS

Values stay separate.

A tender estimate and an award value answer different questions. Neither is treated as cash paid.

Award value
Not disclosed
award field
Tender value
£2,000,000
tender field
Procurement method
Restricted procedure
Category
goods
CPV
31121111
Electric rotary converters
Delivery
Not stated
PO1 3LS
PUBLISHED DESCRIPTION

What the notice says

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.

Tender statusactive
STAGE-DATE LEDGER

Reported dates, without an invented lifecycle.

The current projection contains one award release, not a verified chain of planning, tender, award, contract and modification records. Dates are shown in source-field order and are not silently repaired.

  1. 01Notice publishedPublication timestamp on the held release8 Jun 2026
  2. 02Tender period endsTender-period field as published10 Jul 2026
SUPPLIER EVIDENCE

Published names and exact identifiers

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No supplier is named in this projection. That does not prove the notice had no supplier in every source version.

SOURCE

Contracts Finder release

Published 8 Jun 2026 · held through the daily award projection · Open Government Licence v3.0.

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