© 2012 Eaton Corporation. All rights reserved. This is a photographic template – your photograph...

© 2012 Eaton Corporation. All rights reserved.

This is a photographic template – your photograph should fit precisely within this rectangle.

Eaton software tools

xSpiderSoftware tool for semi-automatic dimensioning and calculation of low-voltage networks

2© 2012 Eaton Corporation. All rights reserved.

xSpider Software tool for semi-automatic dimensioning and calculation of low-voltage networks

• Design of TN/TT/IT networks of various voltage systems up to 1000 V.

• Design of radial as well as meshed networks.• Design of networks supplied from one or more

different power supplies.• Possibility to simulate various operating states of the

network by disconnecting power sources and loads. • Database of components with transparent tree

structure allowing user-defined additions.• All calculations (voltage drops, load distribution,

impedance, short circuits) are based on IEC standards.

• Export of graphics into DXF data format.• User-friendly interface. User operation similar to

standard CAD systems (AutoCAD). • Stand alone software based on Windows platform.

Graphically oriented design system for dimensioning of low-voltage networks fitted with Eaton circuit protection equipment.



Voltage drops, load distribution:• Check whether voltage drop does not exceed the

user-defined maximum value set locally for every network component.

• Check of correct dimensioning of the circuit protection equipment and conductors.

Voltage drop in the nodeCurrent in the node

Switch off c.b.

Component with error(current in the line is higher than nominal current of c.b.)



Three-phase short circuit :• Maximal short circuit.• Check of correct dimensioning of the circuit

protection equipment and conductors (check of breaking capacity).

• Check of whole network or fault in one node.

Ik3p – initial impulse short circuit current

Ikm – peak short circuit current

Component with error(insufficient breaking capacity)



One-phase short circuit:• Minimal short circuit.• Calculation of disconnection time check of compliance

with the requirements of IEC standard.• Check of whole network or fault in one node. Ttr – disconnection time

Node with short-circuit



Discrimination – comparing tripping characteristics.

• Demonstrate solution of discrimination problem between FU3.1 fuse and FA3.1.15 circuit breaker by changing of release settings.



Preview of applications:



Solved example:

• Reference manual, chapter 25.1, page 176.

• How a new network wiring diagram (network topology) is created.

• How the basic tools for working with graphics are used.

• How the designed network is checked.

• Solved in the DEMO-Network.SPI file.


Eaton software tools

• A set of programs to support the design of the particular product lines:• xSpider• Programs are available on CD-ROM

• Programs are provided for free, including installation and basic training• Licence is provided for a limited period of time (update of programs and databases)• Manuals available in electronic form as PDF files• Technical support for implementation and troubleshooting

Eaton GmbHScheydgasse 42, A-1215 Wien, Austria

Tel.: +43 0 28 53 7 02-0, Fax: +43 0 28 53 7 65 [email protected]

http://xspider.moeller.net

More information available at the address:

© 2012 Eaton Corporation. All rights reserved. This is a photographic template – your photograph...

Documents

Transcript of © 2012 Eaton Corporation. All rights reserved. This is a photographic template – your photograph...