CYME

EngePower is now the new COOPER-CYME INTERNACIONAL Softwares dealer in BRAZIL. The following packs are available:
CYME 5.0, CYMDIST, PSAF, CYMTCC, CYMCAP e CYMGRD. The figure presented below shows the individual application of each one.

CYMDIST

CYMDIST is a specialized software for Electrical Distribution Power Systems, design for utilities. Below is presented its main features:

• Primary, secondary and secondary grid (spot network).
• Unbalanced and balanced radial and looped network.
• Unlimited nodes, feeders and substations.
• Extensive model library and user-defined modeling capabilities.
• Full support for creation and management of multiple project-scenarios, related to the same base network under different conditions.
• Highly customizable results display and analyses reports.

Main Modules:

• Power flow and voltage drop analysis
• Fault analysis (conventional or IEC)
• Load growth
• Load balancing and load allocation/estimation
• Optimal capacitor placement
• Network equivalent calculation
• Network reduction
• Motor start analysis (locked rotor and maximum start size)
• Harmonic analysis
  (CYMDIST-HARMO)
• Switching (tie-points) optimization
  (CYMDIST-SOM)
• Energy profiles (loads) analysis
  (CYMDIST-EPM)
• Reliability analysis (Predictive and historical)
  (CYMDIST-RAM)
• Contingency analysis
  (CYMDIST-CAM)
• Dynamic motor start analysis
• Substation and sub-network modeling and analysis
  (CYMDIST-SUB/SUBNET)
• Secondary network analysis
  (CYMDIST-SNA)
• Arc flash hazard
  (ARC Flash Hazard)
• Transient stability analysis
• Network modification/growth planning
  (Network Forecaster)
• Project creation
  (CYMDIST-APM)
• Map overlay
  (CYMDIST-MAP)
• Service restoration
  (CYMDIST-SRM)

The following software can be integrated with CYMDIST


• Protective device coordination
  (CYMTCC)
• Substation grounding (CYMGRD)

CYMTCC

CYMTCC is a software used to perform coordination and selectivity studies, and so you are able to create your TCC (Time Current Coordination) curves.

• Coordenação de Dispositivos de Proteção (CYMTCC)

Main Features:

Generates the time-current characteristic curves for the protective devices of a given circuit:

• Extensive database 5000+ devices.

• Automatic update of the library through the Internet.

• Coordination analysis.

• Protection analysis.

• Time margin separation calculation.

• Simulation of fuses, relays, low voltage circuit breakers, reclosers, and switches.

• Cable damage curves, motor starting curves, Transformer withstand curves.

• Various reports (devices, etc.).

• Device library manager.

• Capability to link documents (PDF, image, URL) to device types.

• Interface with CYMDIST and PSAF.

CYMGRD

CYMGRD is a software created to check, size and design ground grids. É um software que permite projetar e analisar malhas de aterramento. Current dispersion simulation is available allowing the user to design and test multiple ground grid variations.

Main features:

• Finite element analysis.
• Uniform or two-layer soil model analysis.
• Electrode sizing.
• Ground resistance and ground potential rise.
• Current split factor.
• Potential contour and profile plots.
• Touch & Step voltage analysis.
• Complies with IEEE 80-2000.
• AutoCAD Interface.

PSAF (POWER SYSTEMS ANALYSIS FRAMEWORK)

PSAF is a Power System Analysis Software developed to Generation / Transmission / Industrial Power Systems.

Main Features:

• Applicable to utility-type and to industrial three-phase power systems.
• Built-in industry-standard equipment database.
• Modeling based on purpose and extent of simulation conducted.
• Lines and cables parameters estimation.
• Multiple simulation engines.
• Common network editor.
• Reusable database.

Main Modules:

• Power flow analysis
  (CYMFLOW)

• Fault analysis (ANSI & IEC) (CYMFAULT)

• Contingency analysis
  (CYM-AC Contingency)

• Harmonic analysis
  (CYMHARMO)

• Optimal power flow analysis (CYMOPF)

• Transient stability analysis (CYMSTAB)

• Breaker ratings
  (CYMBREAK)

• Synchronous and asynchronous motor starting
  (CYM-Motor Start)

• Wind energy conversion systems
  (WECS)

• Voltage stability analysis
  (CYMVSTAB)

• Arc flash hazard
  (ARC Flash Hazard)

• Protective device coordination
  (CYMTCC)

• Substation grounding
  (CYMGRD)

CYMCAP

CYMCAP is Power Cable Engineering Software which is used to size power cables.

Main Features:

• Steady-state, cyclic and transient analyses.
• Simulation of the thermal behavior of power cable installations.
• Peak ratings analysis.
• Iterative techniques based on the IEC standards and the Neher-McGrath method.
• Full compliance with North American (IEEE) and International (IEC) practices.
• Independent libraries and databases for cables, duct-banks, load curves, heat sources and installations.
• Modeling and graphical representation of virtually any type of cable installation:
• Single-core, three-core, belted, pipe-type, submarine, sheathed, armored cables, etc.
• Directly buried, thermal backfill, underground ducts, duct banks, moisture migration, nearby heat sources and heat sinks.
• Cables in pipes directly buried or in a thermal backfill.
• Cables in air on riser poles, groups of cables in air, etc.
• Different cable types within one installation.
• And more…

Additional Modules:

• Steady state ampacity of cables installed in several neighboring duct banks and/or backfills with different thermal resistivity
  (CYMCAP-MDB)
• Optimal placement of several circuits within a duct bank
  (CYMCAP-OPT)
• Rating of cables for short circuit currents
  (CYMCAP-SCR)
• Temperature, steady-state, cyclic and transient ampacity of cables in tunnels
  (CYMCAP-CIT)
• Thermal rating of cables in filled or unfilled troughs
  (CYMCAP-TRO)
• Magnetic flux density at any point on or above the ground of an underground cable installation
  (CYMCAP-EMF)
• Cable operating temperature, real-time, and steady state / transient thermal analyses
  (CYMCAP-RTTR)
• Temperature at which underground cables have operated during their in-service life
  (CYMCAP-CHOTE)