energy efficiency abb drives

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Energy efficiencyABB drives

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Contents of training

Enviromental backround

ABB drives and energy efficiency

ABB energy audits process

Tools

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Energy efficiency is a hot topic today

Both customers and governements are asking energy efficient solutions

Customers are focusing to they key processes

ABB motors and drives bring state of the art efficiency features to market

How ABB and customer can together cool down this hot topic?

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CO2 effects on temperature and sea level

Models of a system as complex as the global climate cannot, of course, offer accurate predictions, but do at least reduce levels of uncertainty.

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Global CO2 emissions -> 2050

CO2 emissions can be returned towards current levels by using a portofolio of technologies

Source: IEA Energy Technology Perspective 2006

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CO2 emission reduction -> 2050

Energy efficiency plays the most important role in CO2 emission reductions, accounting for up to 53% of total CO2 emission reductions

Source: IEA Energy Technology Perspective 2006

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ABB Drives and energy efficiency


Tools

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What wastes energy?

Oversized installations (motors, pumps, fans etc.)

Inefficient motor applications

Equipment running unnecessarily long hours Stirrers on empty tanks

Deadheading pumps

Ventilation fans running 24/7

…and 1001 other applications

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Control methods for pumps

Variable speed On/off control

Bypassing Throttling

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Comparing different control methods

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Energy efficiency on power plant level

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Carbon footprint with ABB drives

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• The installed base of ABB drives saved about 130 TWh in 2006, equivalent to the consumption per year of more than 32 million families.

• ABB’s installed base of ABB low voltage drives reduced CO2 emissions in 2006 by 109 million ton, more than the yearly emission of Finland.

• The installed base of ABB drives saved about 130 TWh in 2006, equivalent to the consumption per year of more than 32 million families.

• ABB’s installed base of ABB low voltage drives reduced CO2 emissions in 2006 by 109 million ton, more than the yearly emission of Finland.

ABB drives save energy

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Energy savings (TWh)

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Tools

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Energy audit

With energy audits customer can achieve higher energy savings thanks to ABB competence

Optimizing customer process together with ABB audit team bring optimal results

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Step 1 - Introduction Meeting with customer responsible person – well known

Explain of scope of the audit

Explain the assistance he needs Entrance to technology

Help with some special measurements

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Step 2 - Information Collecting the information

about audited technology

Selecting of applicable drives (pumps, fans, conveyors, blowers,..)

Rating plate parameters of motors and driven equipments

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Step 3 - Measurements

Determination of actual demand from technology

Measuring of electrical parameters

voltage, current, power, power factor,...

Measuring of process parameters

pressure, flow, speed, temperature,...

Measurements are optional

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Step 3 - Measurements

With actual measurements it is easy to prove savings

Easy approach, one phase current measurement

Example: Becker extract fan, UK Before, 68A average

After, 49A average

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Step 4 - Analyze

Make calculation using ABB software - PumpSave, FanSave

Consultation with equipment producer about possibility to use VSD

Technology suitability

Identifying the potential savings

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Step 5 - Report

Data evaluation - Recommendations List of audited equipments

Preparing of action plan for savings implementation

Report for decicion makers having economical backround, more EURs than kWh’s

List of other benefits using AC drives

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ABB Calculation Tools

Pumpsave and Fansave Library

Efficiency estimation guide Guide to calculate motor&drive

efficiency with DriveSize 2.8

SalesSupportDrives

Pump&fan manufacturers are supporting with tools

Separate data collection forms

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ABB Animations

Mainly pump related animations to support marketing of drive features

Energy efficiency animation

energy efficiency abb drives

Documents