Skip to content
DO YOU HAVE ANY QUESTIONS OR SUGGESTIONS?

PLEASE FILL OUT THE FORM BELOW AND WE WILL CONTACT YOU VERY SOON.

Contact Us!
DO YOU HAVE ANY QUESTIONS OR SUGGESTIONS?

PLEASE FILL OUT THE FORM BELOW AND WE WILL CONTACT YOU VERY SOON.

OR DO YOU PREFER A DIRECT LINE TO OUR LOCATIONS?

 

STANLOW

Electrical Oil Services
Bridges Road, Ellesmere Port
Cheshire, CH65 4EQ,
UK

Phone: +44 151 373 4300
E-Mail: EOS@h-c-s-group.com


HAMBURG

Electrical Oil Services GmbH
Oehleckerring 6a
22419 Hamburg
Germany

Phone:+49 40 500910850
E-Mail: sales@electricaloilservices.com

 

DUISBURG

Electrical Oil Services GmbH – Werk Duisburg
Krabbenkamp 11
47138 Duisburg
Germany

Phone: +49 203 45 65 482
E-Mail: info-duisburg@electricaloilservices.com

Transformer installation

 

The customer was a major UK OEM.

Transformers were due to be installed at a brand new CCGT power station in the North West of the UK. However, due to technical construction delays the transformers had been stored under dry air for longer than the recommended 6 months and so cost effective options were needed to fill the transformers whilst not invalidating the warranty.

EOS met with the customer and two areas were identified:

1. The need for extended vacuum

2. High quality, efficient filling and circulation with modern Mobile Processing Units (MPUs)

In order to apply vacuum to <1mbar it is usual to supply an MPU to site complete with a crew of two operators. EOS advised the customer that we had recently purchased a stand alone vacuum pump of similar specification to those found on a standard EOS MPU, we were also in the process of fitting remote operation and monitoring so no need for men on site.

The Mobile Vacuum Unit (MVU) was successfully used, to the delight of the customer who could demonstrate extended vacuum at <1mbar, and at minimal cost.

The EOS MPU then came to site and did not need to spend additional time pulling and holding vacuum, but with its fast and modern pumps and heat exchangers was able to fill and process the transformer to the OEM’s satisfaction.