MV Switchgear

12 07, 2020

Laurence Scott SlendaurTM refurbishment

By |2020-07-28T11:09:18+01:00July 12th, 2020|Food, Manufacture, MV Switchgear|0 Comments

Our workshop are busy preparing 3 x Laurence Scott Slendaur TM DOL starters for despatch back to our clients facility in Gloucestershire UK. These starters have undergone a full refurbishment including new Toshiba Corporation contactors, PBSI Group Ltd protection relays, Cooper Bussmann Inc main HV fuses and full component replacement and re-wire. LS Engineering Services Ltd specialise in retrofit and refurbishment solutions [...]

4 05, 2020

Routine Maintenace

By |2020-07-28T10:10:25+01:00May 4th, 2020|Control & Distribution, LV Switchgear, MV Switchgear, Oil & Gas, Site Services, Uncategorised|0 Comments

The importance of routine maintenance is clear to see in this photograph. A stalled motor caused an overload fault which was not cleared by the respective protection device. Subsequent investigation attributed complete failure of the motor and associated MCC cubicle to a failed motor overload device thus causing severe overheating and subsequent fire. The clients [...]

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  

16 11, 2018

Beryl Bravo Platform – LV Modifications & Switchboard Maintenance

By |2019-04-23T16:16:32+01:00November 16th, 2018|Control & Distribution, LV Switchgear, MV Switchgear, Oil & Gas, Site Services|0 Comments

LS Engineering Services Ltd have recently undertaken work on the Apache Beryl Bravo platform as part of the installations Delta V control system upgrade. This work involved the installation of control components and associated wiring modifications to a large quantity of LV MCC and MV cubicles to enable the platform remote operation of various drives. [...]

7 05, 2018

Laurence Scott & Electromotors Ltd Slendaur Upgrade – Singapore

By |2018-08-28T14:14:23+01:00May 7th, 2018|MV Switchgear, Oil & Gas, Site Services|0 Comments

LS Engineering Services Ltd recently completed upgrade and maintenance work to two Laurence Scott & Electromotors Ltd Slendaur MV Motor starters for our client in Singapore. This work involved the replacement of two vacuum contactor's, fitting of replacement CT's and partial re-wire of the control circuit. The work was undertaken within the clients local workshop [...]

18 02, 2018

MV Switchgear – Transducer Retrofit

By |2018-05-01T15:23:49+01:00February 18th, 2018|MV Switchgear, Oil & Gas, Site Services|0 Comments

LS Engineering Services recently completed the installation and commissioning of a number of current monitoring transducer kits at 5 different sites for the UK's leading provider of engineering and operational services to the onshore oil and gas pipeline sector. This project included the design, installation and commissioning of each kit and were installed in careful [...]

6 08, 2017

MPR3000 retrofit

By |2017-10-18T14:51:30+01:00August 6th, 2017|Food, Manufacture, MV Switchgear, Site Services|0 Comments

LS Engineering Services recently completed the retrofit of 5xP&B MPR3000 motor protection relays at a rape seed oil refinery in the UK. The current electro-mechanical P&B Mn5e motor protection relays were found to not give a quick enough response during production anomalies thus causing production disruption. LS Engineering Services engineered a solution in the form [...]

24 09, 2016

Vacuum Contactor breakdown changeout

By |2017-10-18T14:53:37+01:00September 24th, 2016|Food, MV Switchgear, Site Services|0 Comments

LS Engineering Services recently responded to a breakdown service request from  national food product manufacturer The request involved a failed vacuum bottle on a 3.3kV TDK Meidensha vacuum contactor, our engineer succesfully removed the failed unit and then installed and recommissionied a new unit.

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