Download - 6- Energy Audit Report and Ebsilon
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EBSILONProfessional
The system for planning, construction, optimization
and plant control
EBSILONProfessionalserves the energy- and mass
balancing of power plant processes. It is used for
planning, construction, optimization and plant control.
The closed solution algorithm has optimal
convergence properties. Data analysis and the
generation of process models are supported by a
comfortable graphical user interface.
The validation of measure values of your plant allows
a reliable process representation.
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It permits efficient usage and specific
maintenance activities.
design, projection and calculation of power plant
processes will be faster
more detail-adjusted
more cost-efficientEbsilon advantages:
comfortable graphical user interface
intuitive handling
comfortable online user support in German andEnglish
possibility to integrate user specific components
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Graphical User Interface
The graphical interface is developed completely using the
Microsoft Foundation class and supports all of the typical
features of Windows applications.
As an MDI (Multi-Document Interface) application
EBSILONProfessionalallows to work on several
drawings at the same time and copy and paste sections
from one circuit to the other.
All information for a circuit is stored in a single file, easy to
copy or to distribute by E-Mail.
For a convenient construction,
components can be inserted, moved, rotated and resized
with the mouse, retaining the connections to other
components,
connections between components are inserted by double-clicking on open component pins and are normalized
automatically,
sections of the construction can be grouped by a frame
and stored as macros,
there are various possibilities for automatic and manual
zooming.
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Calculation Modes
EBSILONProfessionaloffers different modes of operation:
Design Mode
used for the development of power plant cycles.I
n this mode, the user adjuststhe cycle according to the design of the components. The results of the design
calculation are stored as reference values for partload calculation.
Partload Mode
used for determination of the plant behavior under various load situations
(power generation, heat decoupling).
Validation Mode
used for controlling of existing power plants. Primary, weak points in the
measurement are detected. On a longer term, quality statements about power
plant components are derived. The main advantage of
EBSILONProfessionalis in the consistency between the simulation and the
validation by the using the same model.
Optimization Mode
used for the variation of power plant parameters and what-if calculations.Depending on the individual requirements of the user, different optimization
strategies may apply. A combination with validation is possible.
EBSILONProfessionaluses a closed mathematical solution for determined
and overdetermined nonlinear systems of equations
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Features
Cycle ConstructionDirectly insert components with specification of size and orientation with the mouse
Move and change the size of components at any timeRotate components by menu command or context menu (popping up with the right
mouse button)Copy components by menu commands, CTRL-C/CTRL-V or moving with the CTRL-
key pressed dowConstruction of appropriate lines by double-clicking on a free connection pointAutomatic orthogonalization of lines, even through edgesFor the correct type of fluid and orientation, the end of the line jumps automatically to
the connection point when approaching itModification of lines using the context menu (Delete Point, New Point)Moving of line sections with pressed Shift-keyMaking line sections invisible by a menu command (Object Toggle Linesections).
With a right mouse click, the whole line is visible again.Moving components including the connected lines by dragging with the mouse.When moving lines, start values and control values are moved together with the line.A spot indicates whether a start value is connected to a line
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Groups
Selection of components and lines by clicking or by a catching frame (to be
drawn with the left mouse button)
When moving components and lines that were selected by mouse click, the
connections at the components are retained, the connections at the lines are
broken downSelected objects can be grouped to one object by the menu command
Object Group or by the context menu
Copying is possible for several selected objects as well as for groups
Copying between different cycles is possible
Ungroup can be performed even at the copied object
Hierarchical grouping
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Zooming
Detail enlargement by drawing a catching frame with the right
mouse button
Zooming with a scaling factor by the menu command View Zoom
or by a combo box in the menu bar, retaining the center of thepicture
If there are several drawings, different zoom factors may apply to
each. The display switches automatically.
Percentage specifications are relative. The 100% key scales to
make the whole drawing visible in maximize
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Component Properties
The property sheet is activated by double-click on the
component or by the context menu
Enlarged image of the component in the same view and
orientation as in the drawing
Modification of component connections
Input of characteristics via value pairs (alternatively to Excel
input)
Input of specification and nominal values: analogue values can
be inserted directly, state value can be selected via a combo
box or directly by number
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Report Writing
Structure to be jointly decided by designated
consumer and accredited energy auditor as
per guidelines ofBEE.
Importance of report is to highlight
1)Details of energy consumption and its costs
2) Specific Energy consumption
3) Energy efficiency and performance analysisof various equipments.
4) Energy conservation measures
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Content of the Report
Title Page
Table of Contents
Acknowledgement
Auditor Firm and audit team details and
Certification
Executive Summary
Introduction to Energy Audit and Methodology Description about the plant/establishment
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Content of the Report
Energy Consumption profile and evaluation of
energy management system
Equipment /sections specific report
Summary list of recommendations and action
plan
Suppliers list of retrofits and vendors
Annexures/Appendix References , software tools used
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Title Page of Report
Audit Report Title and Name of the Power
Plant and Location
Date of Report
AuditorName
Mandatory Audit Details
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Table ofContents
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Audit Firm, Team Details andCertification
Certification shall also state that1) Data Collection has been carried out diligently and
truthfully
2) All data measuring devices are in good working condition
and have been calibrated and certified by approvedagencies authorized and no tampering of such devices
has occurred.
3) All Reasonable professional skill, care and diligence had
been taken in preparing the energy audit report and thecontents thereof are a true representation of the facts.
4) The energy audit has been carried out in accordance with
the Bureau ofEnergy Efficiency Regulations 2009
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Executive Summary
Brief Company Profile
Scope of audit study
Date of audit
Energy consumption and energy generation
of the plant fuel consumption,cost,efficiency,heatrate, auxiliary power consumption, major
performance indicators etc
MajorObservations
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Executive Summary
Energy Saving measures
S.N Energy Saving
Measure
Fuel
Savings
MT/year
Electricity
Savings
MWh/year
Cost
savings
Rs
lakh/year
Investment
required
Rs.Lakh/Year
Simple
payback
periodyears
Short/medium/lon
g term measure
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Introduction to EA & Methodology
Audit Objectives and purpose of energy audit
Scope of work
Methodology and approach followed for audit
Time schedule for conducting the energy
audit
Instruments Used
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DESCRIPTIONOF THE PLANT
General Overview
Process Description
Salient Features
Brief Description of major Equipments
Salient Design Features on heat rates,
efficiencies
Salient operational features of the plant
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Energy Consumption Profile EMS
Energy consumption pattern
Specific energy consumption data
Identification of major energy consuming
section, process, equipments On Yearly Basis1) Units Generated (Gross and net)
2) Coal Consumption (MT)
3) Gross Heat rate
4) Plant Availability in %
5) PLF
6) Auxiliary power consumption
7) Oil Consumption
8) Thermal Efficiency
9) Average Hours of generation
10) DM water consumption
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Energy Consumption Profile EMS
Ultimate & proximate analysis of fuels and
their GCV and NCV
Auxiliary power consumption and its break up
Unit cost considered for technoeconomic
evaluation
Details ofEMC and EM policy
Review of present energy consumptionmetering and monitoring system and
suggestion to improve the same.
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Energy Consumption Profile EMS
Types of benchmarking if any followed and
suggestion to improve the same.
Development and establishment of
procedures and energy efficiency possibilities
General audit review
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Equipment /Major areas forEA
Under each equipment and section the followingmay be given
1) Introduction & description of process/equipment
2) Operation & operating parameters and data
3) Surveys
4) Test and trial runs
5) Performance analysis and evaluation of efficiency
6) Energy saving recommendation
7) Summary list of recommendation & classification asper schedule
8) Impact of implementation of energy savingrecommendations
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All suggested measures during study shall
include
1) A suitable title of recommendation
2) A brief of present practice/ system/ equipments , loss
due to present system.
3) Details of recommendation with technical specification
if required.
4) Detailed techno-economic evaluation
5) Suppliers /vendors /contractors list
6) Cost effective monitoring and verification protocol.
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Action Plan Preparation
Suppliers /vendors/contractor list
Appendices
1) Facility lay out diagram
2) Process Diagrams
3) Reference curves used in calculation4) Data sets
5) Detailed specifications , design details,test
certificates,performance curves
6) Detailed calculations References , software used
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