Last ned dokumentet () av 20
Fjern valg
Last ned utvalg
Norway Velg din lokasjon
Submit form in new Tab
We make what matters work*
Submit form in new Tab
Produkter
Digital
Service
Markeder
Kundestøtte
Bedrift
MyEaton
Snarveier

Software modules

Distance protection analysis

Distributed Generation involves the addition of generation capacity to a distribution system. Protection must be designed effectively and easily to ensure the reliability of the evolving system.
Eaton's CYME Distance Protection Analysis module is a powerful tool that can help engineers design and verify their protection scheme, and address different coordination issues in any power system. It assists in identifying challenges and finding solutions to power system protection problems detected with the simulations. Distance protection has the ability to clear any fault occurring inside the protection zone determined by the relay location and the reach point, depending on the impedance measured.

Distance protection analysis module

Features

Eaton's CYME Distance Protection Analysis module verifies the operation of all types of distance relays modeled, under normal conditions and under all fault types (LLL, LLLG, LL, LG and LLG).

Relays settings can be done automatically or manually in both primary and secondary sides. The user can select the right distance protection device and the software will help calculate its appropriate settings. Voltage and current are used for computing impedance.

  • Estimate function to set the reach of each protection zone (impedance) and the compensation factor
  • Load encroachment
  • Protection characteristics displayed on R-X diagram

Distance relay types that can be modeled with Eaton's CYME software are:

  • Mho
  • KD-10
  • HZ
  • Quadrilateral
  • RAZOA
  • GCX51A
  • GCXY51
  • Reactance
  • Polygon
  • Polygon-Mho

Analysis results

  • Load Flow – When the analysis is executed for normal conditions, the software will run a load flow simulation. The results (currents and voltages) are transferred to relays in order to check whether they are operating or not. The relays are reported with their measures (the currents, the voltages and the impedance computed on the primary and the secondary side).
  • Short-Circuit – To see the details related to all relays that have detected a fault, and information about the fault and its zone location.

The fault and the relay impedance can be displayed in an R-X plane from the report. The user can examine the relay operation every time the system conditions are changed.

CYME Distance Protection Analysis Module

Eaton's CYME Distance Protection Analysis module is a powerful tool that can help engineers design and verify their protection scheme, and address different coordination issues in any power system

Download brochure

Need product support?

CYME users portal: my.cyme.com

E: Digital-EnquiryEMEA@eaton.com

Questions before you buy

E: Digital-EnquiryEMEA@eaton.com

Eaton er en intelligent strømstyringsbedrift som arbeider for å forbedre livskvaliteten og beskytte miljøet for mennesker overalt. Vi er styrt av vår forpliktelse til å gjøre forretninger riktig, å operere bærekraftig og hjelpe kundene våre med å administrere energi – i dag og langt inn i fremtiden. Ved å dra nytte av de globale veksttrendene innen elektrifisering og digitalisering, akselererer vi planetens overgang til fornybar energi og bidrar til å løse verdens mest presserende strømstyringsutfordringer.
Bedrift
Snarveier
© 2025 Eaton. Med enerett.