Multi-Terminal Test Environment (MTTE) for HVDC Systems

Completed

Other Power and Storage Technologies(Electricity transmission and distribution)

Applied Research and Development

ENGINEERING AND TECHNOLOGY (Electrical and Electronic Engineering)

Not Cross-cutting

Project Contact
Scottish and Southern Energy plc

Network Innovation Allowance

Ofgem

01 January 2014

01 March 2021

ENA months

£13,978,000

Power

Scotland

Project Contact, Scottish and Southern Energy plc

Support Transmission Planning of HVDC schemes Improve Requirement Specification of HVDC schemes Facilitate Multi-Terminal HVDC solutions Facilitate Competition and Multi-Vendor HVDC schemes De-risk Control interactions between co-located and electrically connected converters, and with other active controlled equipment Train Transmission Planning and Operational Engineers Undertake Post commissioning scenario planning and operational optimisation.

SHE Transmission together with National Grid ET Limited (NGET) and Scottish Power Transmission Limited (SPT) is proposing to establish a collaborative facility which will enable the planning, development and testing of high voltage direct current (HVDC) transmission solutions in GB. This facility is known as the Multi-Terminal Test Environment (MTTE); it will house: a real-time simulator system (which simulates HVDC schemes), IT infrastructure and accommodation for replica HVDC control panels. The anticipated proliferation of HVDC systems in GB during RIIO-T1 and beyond is largely being driven by the increasing penetration of renewable generation. To date, there is limited experience in GB of the design, construction and operation of HVDC systems.

14/12/22