Soft Drinks Plant Expansion

ISS Case Studies

Website Case Study – 11kV Expansion UgradeISS undertook an 11kV expansion upgrade for a soft drinks company in the midlands working with one of the largest M&E contractors in the UK. The project included on site generator from diesel generators and CHP units which would power the site upon a ‘black out’ and would function in ‘island mode’. This was …

12 sub surface railway

London Underground Sub-Surface

ISS Case Studies

Website Case Study – SSR5BAs part of a power reinforcement project, ISS Ltd carried out significant HV works across various sections of the London Underground network to improve network capacity and improve overall network resilience and enhance robustness.The brief work scope included; This was a challenging project to deliver on an operational railway. There were space restrictions at Mile End, …

Man City HV Upgrade Case Study

ISS Case Studies

2 No. 1.5MVA Transformers 2 No. 1.5MVA LV Distribution Switchboards manufactured by ISS 8 No. new LV MCCB Switch Sub-panels manufactured by ISS As part of the project we undertook negotiations with the local DNO to produce a Protection Relays & Fault Level Discrimination Study, which was completed to suit the re-configured network.  All settings where applied and commissioned into …

Cemex Case study

ISS Case Studies

A 28 Panel 11kV Primary Switchboard & Mimic Panel 3 No. 4 Panel 11kV Secondary Distribution Switchboards 20 No. 11kV / 415V ONAN Transformers 10 No. New LV Distribution Switchboards Substation Earthing HV & LV cabling Layout of a new primary substation Structural design of the new substation Protection Relays & Fault Level Discrimination Study Design, manufacture & installation of …

London Trams Addington Case Study

ISS Case Studies

ISS where awarded a contract to replace the DC Switchgear which provides DC traction power to the tracks, and will provide increased SCADA functionality to the substation and tram network in South London, including the addition of a SCADA marshalling cubicle, and a frame leakage protection panel. ISS where appointed as Principal Contractor and Principal Designer to deliver the works. …