DVCAS apparatu commutatorii unitates anuli principali isolatae gasu

Generalis

DVCAS media tensio (MV) conmutatio ab Schneider Electric est designata ad satisfaciendum necessitatibus electricis commutationis, protectionis et connectionis applicationum parcarum eolicarum usque ad 38 kV. Tres moduli diversi sunt disponibiles:

• Modulus protectionis transformatoris D

• Modulus lineae exitus O

• Modulus lineae introitus I

Pro applicationibus standard energiae eolicae, maximum quattuor moduli possunt connecti in configurationibus variis ad praebendum functiones maximae usu eoliae.

Conmutatio DVCAS est designata, fabricata et testata secundum sequentes standards:

• C37.20.3-9

• C37.54

• CAN/CSA C22.2 No.31-M89

• UL Listatus

• IEEE Cable Bushings

Modulus Protectionis Transformatoris D

Modulus D conmutationis DVCAS praebet protectionem transformatoris. Characteristica constructionis includunt:

• Basis metallica

• Compartimentum mechanismi operationis et relay

  • mechanismus operationis disconnectoris

  • mechanismus operationis circuit breaker

  • relay protectionis VIP, Sepam, vel Micom

  • transformator currentus sequentiae nullae CSH 30

• Compartimentum cable MV

  • bushings pro connectione cable

  • Tres sensores currentus CRc per phase

• Tank aer-tight ex aere inoxideo

  • systema busbar

  • disconnector tres positiones

  • circuit breaker

Modulus Lineae Exitus O

Modulus O conmutationis DVCAS functionat ut linea exitus ad generatorum eolicum downstream. Sunt duo cables media tensio per phase. Characteristica constructionis includunt:

• Basis metallica

• Indicatores praesentiae voltage

• Compartimentum cable MV

  • bushings pro connectione cable

  • clamps pro connectione cable MV

Modulus Lineae Introitus I

Modulus I conmutationis DVCAS est switch-disconnector triplex positionum. Recommandatur pro functione lineae introitus ab generatorum eolicum upstream pro rationibus sequentibus:

• Redigit tempus downtime causatum ab faultibus

• Adiuvat in detectione faultorum

• Redigit interruptiones propter opera maintenance

• Meliorat opera energizationis

Modulus I semper connectitur ad modulus D dexter cum bushings copulationis uniphasis. Characteristica constructionis includunt:

• Basis metallica

• Compartimentum mechanismi operationis

  • mechanismus operationis switch-disconnector

  • motor pro mechanismo operationis (optional)

• Compartimentum cable MV

  • bushings pro connectione cable

• Tank aer-tight ex aere inoxideo

  • systema busbar

  • disconnector tres positiones

Ratings