Transcript Voltage Optimisation

Voltage Optimisation
The Engineered Solution
 About SDC Industries
 Products and Services
 What is Voltage Optimisation
 Why Voltage Optimisation
 The Technology
 The Evaluation Process
 Voltage Optimisation Products
 Finance Options
 Selection of Clients
 Memberships & Accreditations
 Q&A
 Established 1978, East Kilbride, Scotland
 Experts in Power Quality and Energy Efficiency Solutions
 Design, Manufacture, Installation & Maintenance
 Multiple Vertical Markets, including:
• NHS
• Retail
• Hotels
• Quarries
• Education
• Manufacturing
• Government/Local Authority
Products and Services
 Voltage Optimisation
• Vario – Static
• Vario Ultra – Variable
• Lightmaster (Downstream)
 Power Factor Correction
 HV/LV Electrical Distribution Equipment
 Solar Power (Photovoltaic – PV)
 33KV Equipment for Wind Farms
 Power Quality Surveys
 Harmonic Filtration
 Surge Suppression
Voltage Optimisation is the concept of reducing the incoming voltage
from the grid to achieve the optimum voltage for your equipment.
253V
242V
220V
207V
Maximum
level
supplied by
the grid
The average
level
supplied by
the grid in
UK
The
optimum
voltage for
equipment
efficiency
Minimum
level
supplied by
the grid
Reduce kWh
Consumption
Reduce
Carbon
Emissions
Improve
Energy
Efficiency
Reduce
Capital
Expenditure
Reduce
Electricity
Costs
To evaluate the potential of installing VO, we identify the types of load on
site and categorise:
 VOLTAGE DEPENDENT: An electrical device whose power consumption varies
with the voltage being supplied to it
 VOLTAGE INDEPENDENT: An electrical device whose power demand,
within it’s designed operating range, is independent of supply voltage
 Discharge Lighting
 240V Halogen Lighting
 Fluorescent Lighting Magnetic Ballasts
 Refrigeration Loads
 Chillers
 AHU’s
 Ventilation Systems (without invertors or VSD’s)
 Motors/Pumps (without invertors or VSD’S)
 Lifts/Escalators (without invertors or VSD’s)
 Manufacturing Machinery (without invertors or VSD’s)
 LV Lighting
 Electronically Controlled Lighting
 Any motor load with invertors or VSD’s
 Electric Heating
 IT Equipment
 Other electrical equipment
To evaluate the effectiveness of VO, we require:

Energy usage HHD or Electricity Bills

Maximum Demand

Kwh Rate, (pence per unit)
From this, we can do a quick desk-top survey and to provide indicative quote.
If this is of interest, we will do a full site survey to:
 Log the Voltage over 7 days
 Survey the site for the load profile and installation
From the information gathered, we would then provide a firm proposal
detailing the size and type of equipment, together with relevant
warranties, actual savings and guarantees.
STATIC Varmatic Voltage
Optimiser™ for the Complete
power supply
VARIABLE Varmatic Voltage
Optimiser™ for the COMPLETE
INCOMING POWER SUPPLY
500KVA
800KVA
Vario Ultra
Vario
Ultra
1500KVA
Vario
Varmatic Voltage Optimiser™ for LIGHTING
Car Park
Lighting
Applications
Distribution
Warehouses
Factory
Lighting
Before
After
Input power
Input power
Distribution
Board
To lighting load
LIGHTMASTER
Distribution
Board
To lighting load
Before
Input power
After
Input power
Distribution
Board
Distribution
Board
Mixed load
Mixed load
LIGHTMASTER
Lighting
load
ESPO : Provide a procurement service for local authority,
public and charitable sector customers in Eastern England.
Available Nationwide.
NHS Shared Business Services : is a procurement service
for NHS trusts across England.
London Procurement Partnership : is a procurement service for
NHS trusts across London.
Salix: 0% interest-free loans available to public sector bodies
for projects under 5 years payback
CEEF: 0% for Scottish public sector bodies
Carbon Trust & Siemens: a joint partnership to provide UK
businesses with green equipment finance at lower interest
rates
ACA: is a tax incentive for companies paying corporation
tax and aims to encourage investment in energy efficient
equipment.
18 Colvilles Place
Kelvin Industrial Estate
East Kilbride
United Kingdom
G75 0PZ
Tel: +44(0)1355 265959
Email: [email protected]
Web: www.sdcindustries.co.uk