S-745 – High-voltage Synchronous Machines (IEC)

JIP33 Specification S-745


SKU: S-745 v1 Categories: ,


The purpose of the IOGP S-745 specification documents is to define a minimum common set of requirements for the procurement of high-voltage synchronous machines in accordance with IEC 60034-1, Edition 14.0, February 2022, Rotating electrical machines – Part 1: Rating and performance, for application in the petroleum and natural gas industries.

The IOGP S-745 specification documents follow a common structure comprising a specification, also known as a technical requirements specification (TRS), a procurement data sheet (PDS), an information requirements specification (IRS) and a quality requirements specification (QRS). These four specification documents, together with the purchase order, define the overall technical specification for procurement.

This is available to download as a compendium using the download button on the right or individually below:

Here you will find FAQs and/or clarifications we have received against this specification.  If you have a clarification, please use the feedback function or email us at feedback@iogp.org.

The purpose of the Open Peer Review is to give stakeholders an opportunity to directly input their feedback into our digital requirements system for review.  This is not intended for clarifications, but to give opinions on a technical requirement within the document for consideration when it is next updated.  For any clarifications, please use the feedback function.

A JAMA login is required to access the Open Peer Review, please contact us at feedback quoting the specification number.

Open Peer reviews are limited to Technical Specifications only.  For feedback on the QRS, IRS or Datasheet, please use the feedback function.

All comments should be done in accordance with IOGP Competition Law Guidelines.  Please note that the Open Peer Reviews are public, but any confidential feedback can be given through the feedback function.

All JIP33 specifications are available FREE for use by anyone.

The more they are used, the more efficiencies they will create across in our industry.

We welcome feedback from users, especially your experience of using these specifications.

Additional information

Document type

JIP33 specification

Publication Date

April 2024