Repair / Overhaul

15 04, 2020

Circuit Breaker Retrofit Solutions

By |2020-07-28T10:06:55+01:00April 15th, 2020|LV Switchgear, MV Switchgear, Oil & Gas, Repair / Overhaul, Site Services|0 Comments

Failed ABB Sace Megamax back in the workshop after being replaced with a retrofit solution in the form of an ABB Emax 2 We also undertake circuit breaker maintenance, repair & overhaul both onsite and within our workshop facility in Norwich.

24 01, 2020

Perenco – MV Switchgear upgrade modification

By |2020-01-24T13:23:39+01:00January 24th, 2020|Manufacture, MV Switchgear, Oil & Gas, Repair / Overhaul|0 Comments

LS Engineering Services Ltd have just completed upgrade modification work to a Laurence Scott Slendaur TM truck. The truck was received as a 550KW 3.3kV DOL motor starter with the customer requesting modification of the drive into a Feeder for a 1MVA 3.3kV Transformer. This workscope therefore involved the supply and installation of uprated cabling, [...]

20 09, 2019

Extensive range of spare parts – Laurence Scott

By |2019-09-23T09:49:09+01:00September 20th, 2019|LS News, LV Switchgear, MV Switchgear, Repair / Overhaul|0 Comments

Here at LS Engineering Services Ltd we hold an extensive range of spare parts for the Laurence Scott ranges of switchgear including CentaurTM and Slendaur TM Where spares are obsolete we have the expertise and knowledge to recommend and advise on suitable retrofit replacements. View our range of spares  

4 10, 2018

AAF Ltd / National Grid – LV Switchgear Modifications

By |2019-04-23T16:34:41+01:00October 4th, 2018|LV Switchgear, Manufacture, Power & Utilities, Repair / Overhaul, Site Services|0 Comments

LS Engineering Services Ltd have just completed the first of a number of contracts for AAF Ltd on behalf of  National Grid. The work has involved in-house modification and overhaul of a number of LV starter cubicles, on-site installation, testing and Ex glanding and terminating.

1 07, 2018

MV Motor Maintenance – UK Onshore Oil & Gas Plant

By |2018-08-28T14:21:15+01:00July 1st, 2018|Electric Motors, Oil & Gas, Repair / Overhaul, Site Services|0 Comments

LS Engineering Services Ltd site support team recently completed the overhaul of 3 MV Gas Compressor Motors for a major Onshore Oil and Gas plant in Southern England. These activities included detailed inspections and remedial work including the replacement of worn labyrinth seals.  

1 02, 2018

325VDC Ballast Pump Starter Cubicle Overhaul

By |2018-05-01T15:22:25+01:00February 1st, 2018|Defence, LV Switchgear, Repair / Overhaul|0 Comments

LS Engineering Services recently completed the overhaul of a number of 325VDC Ballast Pump Starter Cubicle. These starters arrived at our workshop facility in various states of repair, we have subsequently undertaken a full overhaul including repair and replacement of some parts and returned them to the client.      

6 10, 2017

15KVA 400Hz Motor Generator Frequency Convertor Repair

By |2017-10-18T14:26:47+01:00October 6th, 2017|Defence, Electric Motors, Repair / Overhaul|0 Comments

LS Engineering Services recently completed the repair and service of a 400Hz Motor Generator frequency convertor set. The frequency convertor (originally manufactured by Electro Dynamic Construction Ltd (EDC)) arrived from our client with reports of failure to operate, during subsequent investigation the set was found to have various abnormalities including a welded main contactor, an [...]

11 09, 2017

11kV 905kW Induction Motor overhaul/repair

By |2017-10-18T14:58:00+01:00September 11th, 2017|Electric Motors, Oil & Gas, Repair / Overhaul|0 Comments

LS Engineering Services recently completed the inspection, overhaul and repair of a 905kW induction motor. The overhaul work involved; Full Stator re-wedge Replacement shaft bushes New replacement bearings and seals No load testing

3 08, 2016

6.6kV Electric Motor Overhaul

By |2017-10-18T14:53:50+01:00August 3rd, 2016|Electric Motors, Repair / Overhaul, Site Services|0 Comments

LS Engineering Services site support team recently completed the overhaul of 2 x 6.6kV Gas Compressor Motors for a major power & utility company in Bristol. Our initial scope of work was increased to include a partial stator re-wedge after our boroscope inspection found loose and missing wedges on one of the motors.

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