Contents - Index

Synchronous Machine Type 59/58


The component SM.SUP is new from version 5.8. In contrast to the old components SM_NC/SM_FC or SM_SAT it covers more of the following ATP features:
  • Up to 4 masses
  • Exciter or not
  • Optional saturation
  • Parallel operation
  • Separate control of field voltage and mechanical power scaling
  • Optional 0-5 extra control nodes
  • Selection between type 59 or type 58 machine models
  • Full control of output variables

    What is still uncovered are
  • English units
  • Direct electric parameters
  • More than 4 masses

    The electric quantities (manufacturers data) are found in the standard data grid. To paste in data from other synchronous machine models the user can use Paste|Use Data Names which works for most parameters.

    Below the extra data are organized in

    General
  • Initial conditions Volt, Angl
  • Time constants based on short or open circuit 
  • Delta connected stator (or wye connected)
  • Type 58 (or type 59 machine)
  • Parallel operation (with power share)

    Field current
  • The current that produces 1 pu armature voltage
  • Or two-point saturation characteristic in d- and (optional) q-axis

    Masses
  • Number of masses (1-4)
  • Mass number of rotor 
  • Mass number of exciter (if any)
  • Mechanical data of the masses

    Output
  • Internal machine variables 
  • Mechanical variables for each mass
  • Selection of the number of extra TACS output (0-5). Select the type by clicking on the appearing nodes.