ENERGY SAVING dIStRIbutIoN ANd powER tRANSFoRMERS · 2017-06-08 · bowERS ElEctRIcAlS – SINcE...
Transcript of ENERGY SAVING dIStRIbutIoN ANd powER tRANSFoRMERS · 2017-06-08 · bowERS ElEctRIcAlS – SINcE...
the transformer experts engineering in britain since 1947
electricals Ltdbowers
ENERGY SAVING dIStRIbutIoN ANd powER
tRANSFoRMERS
bowERS ElEctRIcAlS – SINcE 1947
With its headquarters in Derbyshire, Bowers Electricals is one of the UK’s biggest manufacturers of energy saving power and distribution transformers.Proudly designing and engineering here in
Britain, where our expertise and cutting edge engineering are world renowned, the firm boasts a prestigious list of clients from across the public and private sectors. Projects include everything from
small industrial developments to major infrastructure schemes including large scale power stations, government buildings, hospitals, schools and universities, wind and solar farms, and throughout the heavy power engineering industry.Since its beginnings in 1947 as an electric
motor and transformer rewinding business, Bowers Electricals has moved into the supply of new and refurbished power and distribution transformers, HV and LV switchgear and all manner of associated products and services. Over the years the team has built an enviable international reputation for quality, customer service and speed of delivery and it doesn’t stop at manufacturing; Bowers offers a full turnkey operation that includes the overhaul, rewind and repair of customer property, ongoing service and maintenance and expert project management of all developments, regardless of size.Still managed day-to-day by the family
that set it up, Bowers Electricals is now part of the Bowers Group of Companies, which turns over in excess of £12million a year and employs 80 personnel.
HIGH-tEcH bRItISH HERItAGEuNRIVAlEd ExpERtISE
ExcEllENt cuStoMER SERVIcE
With rising electricity prices and growing pressure to reduce carbon emissions, businesses of all sizes are looking for cost-
effective solutions to reduce their energy consumption. Replacing your
standard transformer with a state-of-the-art energy effi cient Bowers
transformer will not only improve your energy effi ciency and lower your carbon footprint, but promises to reduce operating costs. Championing the use of
British materials and suppliers whenever possible, the team
designs and builds advanced technology transformers up to
50MVA at 132kV at its recently expanded headquarters in Heanor, Derbyshire.Having in-house facilities enables Bowers
Electricals to offer an enviably fast turnaround as well as bespoke transformer solutions – particularly useful when space is at a premium.Bowers Electricals combines the highest
grade materials with the most technologically advanced manufacturing techniques to offer transformers that can save up to £115,000 over the course of a unit’s average 25-year lifespan – not to mention reducing the impact on the environment to the tune of several hundred tonnes of CO2e. Bowers products include the brand-new
Ecodesign and Eco BEST ranges, created to meet and exceed 2015 effi ciency requirements, as well as the groundbreaking Bowers Intellivolt.
l Super low loss Ecodesign-compatible power and distribution transformersl Groundbreaking integrated voltage optimisation solutionsl HV and LV switchgearl Motors and associated equipmentl HV and LV installationl Customer property overhaul, rewind
and repairl Maintenancel Project management
Weneeded a transformer
to cope with an increase in electrical demand. [Bowers
Electricals] were brilliant – fantastic contractors. Everything was done in a timely way, their communication
was good and the fi nal install was excellent.
John HuskFairline boats
‘ ‘
bowers’ Heanor factory
MAdE IN bRItAINStAtE-oF-tHE-ARt MAtERIAlS uNRIVAlEd tEcHNoloGY
SupER-coMpActHIGHlY EFFIcIENt
wHY cHooSE ANYoNE ElSE?
bowERS’ EcodESIGN RANGEAlways at the forefront of new technology and materials, Bowers’ new Ecodesign range of super-efficient transformers is fully compliant with new EU Commission Regulation 548/2014. Since July 2015, all small,
medium and large power transformers that are commissioned must meet strict new minimum energy efficiency requirements. The aim is to reduce CO2e emissions across the EU and in 2021 a second tier of legislation will require transformer designs to be even more energy efficient.The Bowers Ecodesign range,
developed in conjunction with the national and European bodies responsible for producing the new harmonised Ecodesign transformer standards, includes the standard tier 1 range as well as the Eco BEST – a concept based on our top-selling BEST transformer, which exceeds the minimum savings requirements set in place by the EU. Both lines are available now and bespoke
transformers can also be designed and engineered to meet customers’ exact specifications and EU regulations, by Bowers’ in-house team in Heanor, Derbyshire.
There areseveral suppliers of
transformers in the UK but wewanted a company that offered
three things: quality, reliability and, of course, customer service. Bowers supplied high quality equipment on
time and with professional installationas well as customer service.
Hiro toyodaVice president, Mugen Euro
(race engine tuningmanufacturers)
‘ ‘
98.0%
98.2%
98.4%
98.6%
98.8%
99.0%
99.2%
99.4%
99.6%
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Effic
ienc
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)
P.U. Load
Just How efficient is the Bowers Eco Range?1000kVA Transformer Efficiency
Eco BEST
Eco tier 1
The transformer efficiency curve highlights the advantage of a 1000kVA Bowers Eco BEST transformer over a standard Tier 1 Ecodesign Transformer.
This effi ciency curve high-lights the advantage of a 1000kVA bowers Eco bESt
transformer over a standard tier 1 Ecodesign unit.
Eco bEStEco tier 1
Engineered by the highly skilled team at the Derby HQ, the Bowers Eco BEST transformer takes the energy saving capabilities of the Ecodesign Tier 1 range a step further, having been developed by our in-house designers to offer even greater savings and a quick return on investment. In fact, we believe the losses the Eco BEST range can achieve makes it one of the greenest transformers available on the global market today. Affordable, and with all the guarantees
that the Bowers name brings, this top-selling range is manufactured to BSEN60076 standards to any size and voltage range up to 3150kva at 11kV,both for stock – ensuring a fast turnaround from the time of order – and to meet customers’ specifi c requirements.Featuring an alternative to voltage
optimisation – in the form of a standard six-position tap changer which is built in to allow fi xed voltage adjustment of up to 7.5% – the Eco BEST range promises a considerable reduction in energy losses during operational service. It does so thanks to Bowers’ use of the
highest quality low-loss materials, as well as the use of highly-specialist winding techniques – including wire, strip and foil winding. This combination of fi rst class materials
and expertise enables a substantial reduction in load losses, when compared to a standard Eco transformer. One of the range’s greatest benefi ts is its size; Eco BEST transformers are much smaller than the amorphous core alternatives available elsewhere on the market.Highly effi cient in all instances, but
especially at premises with high load utilisation factors, a typical Eco BEST unit can reduce a client’s annual electricity bills by around £4,500 a year, compared to an equivalent kVA standard transformer.Over the course of a unit’s average
25-year lifespan, savings can total £110,000-£115,000 – without taking into consideration infl ation and rising energy costs: not bad when you consider that customers with sites deemed suitable for voltage optimisation can typically expect to recover the additional supply and installation costs in around two years.
Regardless of changes to voltage regulations or harmonisation, Bowers’ Eco BEST transformers will continue to make savings throughout the lifespan of the unit. Each unit is designed with HV and LV
fl anges to BS2562 facings suitable for the accommodation of bolt-on HV and LV cable boxes or LV transformer mounted feeder pillars/ACB/MCCB cabinets and transformer mounted HV switchgear (built to ENATS standards). All Bowers’ Ecodesign units are also
fi tted with bolt-on panel radiators and have been purposely designed so that HV switchgear can be fi tted without interfering with the radiators – removing the need for extension throats and radiator elbows. Ecodesign Tier 1 and Eco BEST
transformers are available in a comprehensive range of cooling arrangements, from conventional mineral oil to the natural and synthetic esters e.g. FR3 and Midel – often used in high-risk transformer applications, such as indoors or offshore.
bowERS’ Eco bESt RANGE:
Dimensionally similar to a standard Ecodesign transformerSmaller than amorphous core equivalentsReduced operating costsReduced CO2 emissions Reduced carbon footprintManufactured in the UKBespoke options availableBest ROI
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(tHE bESt JuSt Got EVEN bEttER)
tHE bowERS
INtEllIVolt
The Bowers Intellivolt is a unique and groundbreaking transformer which reduces the carbon footprint and electricity bills of sites on which it is installed by integrating – for the first time ever – a super low loss distribution transformer with advanced voltage optimisation technology.Developed in cooperation with voltage optimisation industry leaders iVolt, the Bowers Intellivolt offers two technologies in one solution to maximise savings while reducing losses, installation costs, cabling and maintenance issues. Unlike any other transformer on the market, it also incorporates iVolt’s patented Intelligent Real Time (IRT) Energy Monitor technology, which enables users to pinpoint savings remotely, accurately and in real time.
tHE SMARttRANSFoRMER HAS ARRIVEd,
coMbINING two pRoVEN tEcHNoloGIES IN oNE
REVolutIoNARYpAckAGE
bowERS powER ANd NoN StANdARd dIVISIoN
Among the benefits of working with Bowers Electricals are the company’s in-house capabilities. With a 70-strong
team of technical, commercial and manufacturing experts, Bowers is in a unique position to create bespoke energy saving solutions for clients, with a fast turnaround. From a project involving a single wind
turbine that earns its pig farmer-owner a £200,000-a-year income, to Egyptian goldmines, African factories with unreliable and irregular power supplies, large-scale solar farms and high-voltage transformers built to fit into the cramped basements of City of London financial establishments, Bowers has a wealth of experience working across many sectors. Commissioning a made-to-order solution
ensures that the transformer’s footprint is kept to a minimum, saving on civils works and transportation. A bespoke unit can be designed so that it can be lifted into place in one piece, rather than a lengthy site installation and, what’s more, non-standard Bowers transformers are available at only slightly more than the price of a standard Bowers unit.Reliability and attention to detail are two
qualities that we hold very dear at Bowers Electricals – that’s why we invite all of our clients to visit our UK factory and oversee the stringent testing of our power transformers before we put them into service.
‘ ‘With our
[wind] turbine and Bowerstransformer, we’re feeding
enough power back into the grid to take care of two entire villages. We’re
seeing a return on investment of around £200,000 a year ... Bowers did
a great job. Everything has been good and worked smoothly and I think it’s
been one of the best decisions we’ve ever made.
Andy SmithFrinkley Farm
TOP: A bespoke 45MVA Bowers power transformer for a local DNOABOVE: A 6MVA Bowers power transformer supplied to a solar farm.
Head Office: Heanor Gate Road, Heanor, derbyshire dE75 7Gxtelephone: +44 (0)1773 531531 (24 hours) Fax: +44 (0)1773 [email protected] www.bowerselec.co.ukelectricals Ltd
bowers