|
|
| Line 1: |
Line 1: |
| {{UseCase|RS||title=Traction power supply simulation|IS=1|TT=1}} | | {{mirror}} |
| | |
| {{UC title}}
| |
| Traction power supply simulation; {{Deu|Simulierung der Bahnstromversorgung}}; {{Fra|nom descriptif en Francais}}
| |
| | |
| {{UC description}}
| |
| For various purposes it is necessary to simulate the (electrical) traction power supply network during the process of railway operation for a fragment or an entire network in order to investigate questions like:
| |
| * rating of new equipment
| |
| * load evaluation of existing equipment
| |
| * evaluation for weak points
| |
| * feasibility of network changes (time table, rolling stock, electrical equipment)
| |
| * investment strategy for electrical equipment
| |
| * calculation of electromagnetic fields
| |
| The electrical simulation is not possible with the necessary accuracy without simulating the process of railway operation. Thus this use case is always an addon to the one of „Operational simulation“.
| |
| | |
| {{UC flows}}
| |
| * Provision of rollingstock data by railway operator and/or manufacturer
| |
| * Import of rollingstock data into the simulation system (currently manual)
| |
| | |
| {{UC interference}}
| |
| * infrastructure
| |
| * timetable
| |
| | |
| {{UC data}}
| |
| This section serves to specify the required data regarding certain aspects.
| |
| | |
| {{UC update}}
| |
| *on demand or on changes of RS
| |
| | |
| {{UC complexity}}
| |
| * depending on the number of various vehicle types and train formations
| |
| | |
| {{UC focus}}
| |
| * Technical, Performance
| |
| * Energy
| |
| | |
| {{UC elements|RS}}
| |
| Expected elements/attributes in addition to “Operational simulation”:
| |
| | |
| * Mandatory elements for motored vehicles: propulsion (voltage, frequency, power, tractiveCurrent[valueTable], totalTractEfficiency/tractiveVehicleEfficiency[valueTable], auxiliarySupply (power)
| |
| | |
| * Additional mandatory elements for vehicles with regeneration brake: propulsion (brakeCurrent[valueTable], brakeCurrentLimitation[valueTable], totalBrakeEfficiency/brakeVehicleEfficiency[valueTable], maxRegenerativeVoltage)
| |
| | |
| * Additional mandatory elements for vehicles with voltage dependent control: propulsion (tractiveCurrentLimitation[valueTable], tractionOffUndervoltageThreshold)
| |
| | |
| * Additional mandatory elements for vehicles with energy storage: energyStorage (maximumCurrentCharging, maximumCurrentDischarging, maximumPowerCharging, maximumPowerDischarging, maximumChargingEnergy, meanStorageEfficiency/{chargingEfficiency, dischargingEfficiency})
| |
| | |
| * Mandatory elements for non-motored vehicles: wagon (auxiliaryPowerConsumption)
| |