xSpider 2.10 en Prezentation Detailed
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Transcript of xSpider 2.10 en Prezentation Detailed
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xSpider
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The xSpideris a graphically oriented design software
for dimensioning low-voltage networks fitted with protective
devices of Eaton brands.
General information
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General information
The xSpideris intended primarilyfor designers, computational andchecking engineers
Design of networks TN/TT/IT
of various voltage systems up to 1000 V
Design of radial or meshed networks
Design of networks supplied from one
or more different power sources
All calcualtions are based on IEC
standards (voltage drops, load distribution,
short-circuits, impedances)
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General information
User-friendly interface allowing
easy and fast design
Independent software requiring onlythe operating system of
Windows95/98/NT/2000/XP or Vista
User operation similar to standard
CAD systems (eg. AutoCAD)
Available free of charge after registration
via internet
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General information
xSpidersoftware provides needed calculations:
voltage drops (DU)
load distribution (nominal load In / overload) short-circuit currents (Ik, Ikm, .)
carries out check of suitability of cables (In, I, )
carries out check of suitability ofprotectiondevices
calculation of impedances (Zv, )
etc.
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General information
Tree structured databasefor all needed components
Graphical comparison of tripping
characteristics
Evaluation of selectivity between
incoming and outgoing devices
according to tables from catalogue
Evaluation of selectivity betweemdevices in the network
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General information
Export of graphics (drawings)- to DXF format (suitable for CAD systems, like AutoCAD)
Print of graphics on different papier size
- A5, A4, A2, A1, A0
Print of tables with results- direct print on a papier (A4)
- export to Excel data format
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How to show the Reference manual:
a) during work with the xSpidersoftwareby clicking on the icon
Do you need more information ?
Reference manual:- electronic version is a part of each installation (PDF format )
- PDF viewer (eg. Adobe Reader must be installed)
b) downloading from web, independent use
http://xspider.moeller.net
c) to open Spider.PDF file in PDF viewer(Spider.PDF file is in xSpider root directory)
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How to obtain the xSpider?
xSpideris available on: www.moeller.net
Technical support:[email protected]
xSpideris provided for free via internet after registration
Direct home page adress: http://xspider.moeller.net
Language versions: EN, D,RU, CZ,PL, HU
A licence number is provided via e-mail acc. to the registration form
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xSpider
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System of work with thexSpider
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System of work
Main steps:
6: Results
1: Definition of project
2: Network wiring diagram
3: Parametras of network
4: Calculations
5: Tripping characteristics
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System of work
Main steps:
6: Results
1: Definition of project
2: Network wiring diagram
3: Parametras of network
4: Calculations
5: Tripping characteristics
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1. Definition of project
Start with
New project Open already existing project Open DEMO
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1. Definition of project
Network and voltage system
Change of network and
voltage (if it is necessary)
Default setting: TN network,
230/400 V
1 2
3
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System of work
Main steps:
6: Results
1: Definition of project
2: Network wiring diagram
3: Parametras of network
4: Calculations
5: Tripping characteristics
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2. Network wiring diagram
First of all it is necessary to have an ideaabout required network wiring diagram
(acc. to the existing project)
The wiring diagram is taken as a
pattern for creation of the final wiring
diagram with use ofxSpider
Any existing network wiring diagram,
which was created by the xSpider, can
be quickly modified acc to new needs
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2. Network wiring diagram
Individual components: creation of wiring diagram
step bystep (universal use, modifications)Component groups: quick creation of
wiring diagram (typical combinations)
Eg.
Transformer
Selection
of type
Database
1
2
3
4
Sources Lines Breakers Outlets Cap.
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2. Network wiring diagram
Network nodes are created automatically
Radial network
Meshed network
Circle networkLine with supply
from one side
Use of: Supply network, Generator, Transformer
Possibility to use more sources in any possitions
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2. Network wiring diagram
Standard functions used for graphics editing:Copy, Move, Erase, Stretch
Standard functions for display control:
Zoom, Pan
Possibility to add free graphics:
Line, Circle, Rectangle, Text
Option to transfer an object among projects by means of the clipboard
Possibility to switch between more open projects (Windows)
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2. Network wiring diagram
Example of solution: the wiring diagram can be prepared with
a) individual compoments or
b) with use of pre-defined groups of components (this si reccomended way)
A) Power supply group
B) Outlet groups
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2. Network wiring diagram
Example of solution:
A) selection ofpower supply group
Inserting power
supply group Power supply groups
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2. Network wiring diagram
Example of solution:
B) Enlarge view Zoom window
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2. Network wiring diagram
Example of solution:
C) selection ofoutlet group
Outlet groups
Inserting
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How to do it:
1. Open some ofDEMO by click on icon2. Modify properties of components by double click
onto the relevant component
2. Network wiring diagram: How to use the DEMO ?
In a case the user wants to start withcalculation in a short time, it is reccomended
to use some ofDEMO pre-definedwiring diagrams.
With use of modified drawing (Erase of componets
or change of operational status of devices On/Off)and after modification of parametras according to
needs (Database) it is possible to start with
calculation within 10 - 20 minutes !!
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2. Network wiring diagram: How to use the DEMO ?
Using a suitable DEMO (pre-defined wiring diagrams)- quick way for instant work withthexSpider
B) To click onto the icon DEMO
A) After each opening xSpider
A)
B)
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2. Network wiring diagram: How to use the DEMO ?
Selection of a suitable DEMOList of all Demos - see Reference manual
(Part III, Chap. 25.3)
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2. Network wiring diagram: How to use the DEMO ?
Modification of component properties by double click
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Double click onto thesymbol of transformer
Click on Database button
Select new group fromdatabase tree
Select new item from datatable
Click on Insert button
Click on OK button
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Example: selection of another type of transformer
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System of work
Main steps:
6: Results
1: Definition of project
2: Network wiring diagram
3: Parametras of network
4: Calculations
5. Tripping characteristics
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3: Parametras of network components
Database of components - a) direct access
The tree structured database is built as open-ended.
Each user can create own database User defined.
Selection of Database Selection of Type2
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3: Parametras of network components
Supply network
Generator
Transformer
Switchboard busbar
Cable
Busbar trunking system
Circuit breaker
Fuse, Fuse disconnector
Switch disconnector
Motor
Load
Compensation unit
Database of components - a) use of individual icons
Database12
Selection of type in the
tree structured database3
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System of work
Main steps:
6: Results
1: Definition of project
2: Network wiring diagram
3: Parametras of network
4: Calculations
5. Tripping characteristics
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A. Basic calculation modes:- calculations which are needed in all projects
Voltage drops and load distribution (Unode, Uwl, Inode, Iwl)
3-phase symetrical short-circuit current (Ik3p, Ikm)
1-phase asymetrical short current and tripping time (Ik1p
, Ttr)
4. Calculations
B. Additional calculation modes:
- advanced possibilities for more detailed information
2-phase symetrical short-circuit current (Ik2p, Ikm)
calculation of impedances (Zsv, Z1, Z0) the complex expression of results
(real and imaginar compoments of currents and impedances)
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Selection of a calculation mode
4. Calculations
Network calculation
modes - selection
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a) OK
Check the network connection logiccontrol of possible users mistakes - before start of any calculation
4. Calculations
b) not OK
It is necessary to correct the displayed
mistake(s) and repeat the check once again !!
Check Network
connection logic
It is possible to continue.
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Check, if voltage drop does not exceed the user-defined maximum
value
Simultaneous factor is considered in radial networks
Load distribution in the network branches
Check of correct dimensioning the circuit protection equipment
and conductors according to IEC 60364-5-523
Check ofline protection for overload and short circuit according
to IEC 60364-4-43
Power factor calculation optimalisation of compensation
4. Calculations
Voltage drops and load distribution mode: possibilities:
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The xSpiderrespects all actual conditions of IEC 60364-5-523
Define cable installation and needed parametras is possible
by double click on the cable
Voltage drops and load distribution mode: setting conditions:
4. Calculations
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4. Calculations
Voltage drops and load distribution: calculations
1
2 3
red colourof text= problem
Correction of displayed
problematical parametras
4Next calcualtion (steps
1 4) up to situation
with correct result
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4. Calculations
Voltage drops and load distribution: display of results
Voltage drop in the node (dUnode)
Load in the node (Inode)
Component with error:
current Iwlin the line ishigher than In of the cable
eg. as the 3-phase outlets
Voltage drop in the line (dUwl)
Load in the line (Iwl)
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4. Calculations
Load optimalisationby use of the Operating state On/ Off
DOUBLE CLICK
onto the device
1 2
3
Icu
Ics
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4. Calculations
Load optimalisationby use of the utilization factor Ku
DOUBLE CLICK
onto the device1
2
3
Can be defined for loads (motor, general load)
Example for motor application: 7.5kW motor fitted in the project, with maximum 80%
load during ordinary operation utilization factor Ku=0.8
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4. Calculations
Load optimalisationby use of the simultaneous factor Ks
DOUBLE CLICK
onto the device
1
2
3
Can be defined for nodes (Switchboard trunk component)
Defines the simultaneousness of consumptions from the node (ratio between the number of devices
in operation and the total number of devices) Taken into account only with radial networks.
Run Voltage drop and load
flow calculation
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4. Calculations
Conditions in the TN system
during of 1-phase short current
to the earth (asymmetric short current, Ik1p)
Short currents in the low voltage network
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Prospective maximal short-circuit current
during 3-phase symmetrical fault Ik3p
3-phase short-circuitcurrent mode: possibilities
4. Calculations
Calculation according to IEC 60909
Check of faults:
a) in all nodes - global overview about situation in the network
b) in the selected node - optimalisation of network, focuse to the
selected problematical details
Check of correct dimensioning:
- breaking capacity of circuit breakers (Icu, Ics)
- withstand current of conductors (Icw)
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Ik -Initial impulse short-circuit current:
the r.m.s. value of symmetrical short-circuit current
without the direct-current component
at the time of the short-circuit formation.
Ikm(ip)-Peak short-circuit current:the first amplitude (peak value) of the asymmetric
short-circuit current with the DC component (iss).
Ike-Thermal equivalent short-circuit current: the
r.m.s. value equivalent or imaginary symmetric
(balanced) short-circuit current value
Ik-Steady-state short-circuit current:the effective (symmetric) short-circuit current value
after all the transient components disappear. In a
case of electrically remote short-circuits (the
majority of cases in practice), it equals to the initial
impulse short-circuit current Ik
4. Calculations
3-phase short-current circuit mode: parametras
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4. Calculations
3-phase short-circuitcurrent: a) check the entire network in all nodes
1 2 3
4
6
7
8 9
1 2 3
Selection of the
calculation mode
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3-phase short-circuit current: a) display of results in all nodes
4. Calculations
Zoom
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4. Calculations
3-phase short-circuitcurrent: b) check in the selected node
1 2
5
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4
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9
Selection of the
calculation mode
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Checking the breaking capacities of the outgoing protective devices
with respect to the breaking capacity of incomming protectivecomponents
4. Calculations
Cascading asolution where the first c.b. (1) is able to reducea short current value to level which can be switched-off by the
second c.b. (2)
Icu1 = 50 kA
Icu2 = 15 kA
Itr= 30 kA
Example:
Ik = 25 kA
Prospective short
current (effective
value)
Limited current(max. value)
Let-through
energy I2t
t
i
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4. Calculations
Check of cascading: optional check during short-circuit currentcalculation mode
Selection of cascading in the node
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4
5
2
3
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4. Calculations
Selectivity function to evaluate the selectivity of circuit-breakersbased on selectivity tables specified in the catalogue
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3
A) comparison of both circuit-breakers selected from the database
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5
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4. Calculations
Selectivity function to evaluate the selectivity of circuit-breakersbased on selectivity tables specified in the catalogue
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2
3
B) comparison of circuit-breakers in the project
(cascade must be defined for every network node)
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Check of faults:
a) in all nodes RM-1.1, Z1, ...
global overview about network
b) in the selected node eg.Z1optimalisation of problem
details
Node with value of
short-circuit current
1-phase short-circuit current: display of results
4. Calculations
Tt r disconnection time
of protective devices
(check of compliance with
the requirements of IEC 60364)
Ik1p 1-phase asymetrical
short-circuit current
(minimal short-circuit current)
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System of work
Main steps:
6: Results
1: Definition of project
2: Network wiring diagram
3: Parametras of network
4: Calculations and optimalisations
5: Tripping characteristics
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Comparison of tripping characteristics
Eg. optimalisation of selectivity between fuse and circuit breaker by change
of release settings.
5. Tripping characteristics
A B
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5. Tripping characteristics
Release setting
Adjustable parametras - acc. to thetype of protective device
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-A type Ir-AE type Ir Ii
-M type Ir Ii-ME type Ir tr Isd
-VE type Ir tr Isd tsd Ii (I2
t- on/off)
I2t- on
I2t- off-VE- ME
Load
characteristic
of engine
5. Tripping characteristics
Tripping units of MCCBs (NZM type)
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System of work
Main steps:
6: Results
1: Definition of project
2: Network wiring diagram
3: Parametras of network
4: Calculations and optimalisations
5: Tripping characteristics
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6. Results
The list of unsuitable components is displayed immediatelyafter performing the calculation and it can be printed out.
The calculated values for the individual components are displayed
in the network wiring diagram. It can be printed on any output device
for which a driver is available in the Windows (printer, plotter).
The list of components with the calculation results - possibility to
print tables.
The list of components with their parameters - possibility to print
tables including the list of cables.
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6. Results
Print of the last calculation: eg. 3-phase short-circuit current
Print Preview
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2
3
4
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6. Results
Save of project: a) after definition of project (see Step 1)b) anytime during work
c) after finishing project
1
2
3
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xSpider
Thank you for your attention.xSpiderteam