ElectricalSystem

Version comparison

2020 2021 2022 2023 2024 2025 2025.3 2026 2027

Members across versions

66 members across 9 versions · 13 added later · 3 removed · 7 changed · 3 obsolete

Member-name color: stable · changed · removed · obsolete · added later

Member	2020	2021	2022	2023	2024	2025	2025.3	2026	2027
M AddToCircuit(ElementSet)	same	same	same	same	same	changed	same	same	same
M Create(Connector, ElectricalSystemType)	same	same	same	same	same	changed	same	same	same
M Create(Document, IList<ElementId>, ElectricalSystemType)	same	same	same	same	same	changed	same	same	same
M DisconnectPanel	same	same	same	same	same	same	same	same	same
M GetCircuitPath	same	same	same	same	same	same	same	same	same
M IsCircuitPathValid(IList<XYZ>)	same	same	same	same	same	same	same	same	same
M NewWires(View, WiringType)	same	same	same	same	same	changed	same	same	same
M RemoveFromCircuit(ElementSet)	same	same	same	same	same	same	same	same	same
M SelectPanel(FamilyInstance)	same	same	same	same	same	same	same	same	same
M SetCircuitPath(IList<XYZ>)	same	same	same	same	same	same	same	same	same
P ApparentCurrent	same	same	same	same	same	same	same	same	same
P ApparentCurrentPhaseA	same	same	same	same	same	same	same	same	same
P ApparentCurrentPhaseB	same	same	same	same	same	same	same	same	same
P ApparentCurrentPhaseC	same	same	same	same	same	same	same	same	same
P ApparentLoad	same	same	same	same	same	same	same	same	same
P ApparentLoadPhaseA	same	same	same	same	same	same	same	same	same
P ApparentLoadPhaseB	same	same	same	same	same	same	same	same	same
P ApparentLoadPhaseC	same	same	same	same	same	same	same	same	same
P BalancedLoad	same	same	same	same	same	same	same	same	same
P CableSize	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
P CableType	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
P CircuitConnectionType	same	same	same	same	same	same	same	same	same
P CircuitNamingIndex	not yet introduced	added	same	same	same	same	same	same	same
P CircuitNumber	same	same	same	same	same	same	same	same	same
P CircuitPathMode	same	same	same	same	same	same	same	same	same
P CircuitType	same	same	same	same	same	same	same	same	same
P Frame	not yet introduced	added	same	same	same	same	same	same	same
P GroundConductorSize	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
P GroundConductorsNumber	same	same	same	same	same	same	same	same	same
P HasCustomCircuitPath	same	same	same	same	same	same	same	same	same
P HasPathOffset	same	same	same	same	same	same	same	same	same
P HotConductorSize	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
P HotConductorsNumber	same	same	same	same	same	same	same	same	same
P IsBasePanelFeedThroughLugsOccupied	same	same	same	same	same	same	same	same	same
P Length	same	same	same	same	same	same	same	same	same
P LoadClassificationAbbreviations	not yet introduced	added	same	same	same	same	same	same	same
P LoadClassifications	same	same	same	same	same	same	same	same	same
P LoadName	same	same	same	same	same	same	same	same	same
P NeutralConductorSize	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
P NeutralConductorsNumber	same	same	same	same	same	same	same	same	same
P OtherConductorSize	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
P OtherConductorsNumber	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	not yet introduced	added	same
P PanelName	same	same	same	same	same	same	same	same	same
P PathOffset	same	same	same	same	same	same	same	same	same
P PhaseLabel	not yet introduced	added	same	same	same	same	same	same	same
P PolesNumber	same	same	same	same	same	same	same	same	same
P PowerFactor	same	same	same	same	same	same	same	same	same
P PowerFactorState	same	same	same	same	same	same	same	same	same
P Rating	same	same	same	same	same	same	same	same	same
P RunsNumber	same	same	same	same	same	same	same	same	same
P SlotIndex	not yet introduced	added	same	same	same	same	same	same	same
P StartSlot	same	same	same	same	same	same	same	same	same
P SystemType	same	same	same	same	same	same	same	same	same
P TrueCurrent	same	same	same	same	same	same	same	same	same
P TrueCurrentPhaseA	same	same	same	same	same	same	same	same	same
P TrueCurrentPhaseB	same	same	same	same	same	same	same	same	same
P TrueCurrentPhaseC	same	same	same	same	same	same	same	same	same
P TrueLoad	same	same	same	same	same	same	same	same	same
P TrueLoadPhaseA	same	same	same	same	same	same	same	same	same
P TrueLoadPhaseB	same	same	same	same	same	same	same	same	same
P TrueLoadPhaseC	same	same	same	same	same	same	same	same	same
P Voltage	same	same	same	same	same	same	same	same	same
P VoltageDrop	same	same	same	same	same	same	same	changed	missing
P Ways	not yet introduced	added	same	same	same	same	same	same	same
P WireSizeString	same	same	same	same	same	same	same	changed	missing
P WireType	same	same	same	same	same	same	same	changed	missing

Per-version detail

Click a version below to see what changed in that release vs your current frame (2021).

Identical to 2021: 2022, 2023, 2024

2021 current

Changed members

ElectricalSystem.AddToCircuit(ElementSet)

components	ElementSet	The components added to the electrical system.
→ returns	Boolean→nullNothingnullptr	If successful, all the components will add to the system. Otherwise null Nothing nullptr a null reference ( Nothing in Visual Basic) is returned.

ElectricalSystem.Create(Connector, ElectricalSystemType)

connector	Connector	The Connector to create this Electrical System.
elecSysType	ElectricalSystemType	The System Type of electrical system.
→ returns	ElectricalSystem→nullNothingnullptr	If successful a new MEP Electrical System element within the project, otherwise null Nothing nullptr a null reference ( Nothing in Visual Basic) .

ElectricalSystem.Create(Document, IList<ElementId>, ElectricalSystemType)

document	Document	The Document.
electComponents	IList<ElementId>	The electrical components in this system.
elecSysType	ElectricalSystemType	The System Type of electrical system.
→ returns	ElectricalSystem→nullNothingnullptr	If successful a new MEP Electrical System element within the project, otherwise null Nothing nullptr a null reference ( Nothing in Visual Basic) .

ElectricalSystem.NewWires(View, WiringType)

view	View	The view in which the wire is to be visible.
wiringType	WiringType	Specify the wiring type (Arc or Chamfer) that is to be applied to all newly created wires.
→ returns	WireSet→New created wires	New created wires

Changes in 2025.3 vs 2021 4 changed

Flip API Versions →

Changed members

ElectricalSystem.AddToCircuit(ElementSet)

components	ElementSet	The components added to the electrical system.
→ returns	Boolean→nullNothingnullptr	If successful, all the components will add to the system. Otherwise null Nothing nullptr a null reference ( Nothing in Visual Basic) is returned.

ElectricalSystem.Create(Connector, ElectricalSystemType)

connector	Connector	The Connector to create this Electrical System.
elecSysType	ElectricalSystemType	The System Type of electrical system.
→ returns	ElectricalSystem→nullNothingnullptr	If successful a new MEP Electrical System element within the project, otherwise null Nothing nullptr a null reference ( Nothing in Visual Basic) .

ElectricalSystem.Create(Document, IList<ElementId>, ElectricalSystemType)

document	Document	The Document.
electComponents	IList<ElementId>	The electrical components in this system.
elecSysType	ElectricalSystemType	The System Type of electrical system.
→ returns	ElectricalSystem→nullNothingnullptr	If successful a new MEP Electrical System element within the project, otherwise null Nothing nullptr a null reference ( Nothing in Visual Basic) .

ElectricalSystem.NewWires(View, WiringType)

view	View	The view in which the wire is to be visible.
wiringType	WiringType	Specify the wiring type (Arc or Chamfer) that is to be applied to all newly created wires.
→ returns	WireSet→New created wires	New created wires

Changes in 2026 vs 2021 7 added 7 changed

Flip API Versions →

Added in 2026 (new since 2021)

CableSize CableType GroundConductorSize HotConductorSize NeutralConductorSize OtherConductorSize OtherConductorsNumber

Changed members

ElectricalSystem.AddToCircuit(ElementSet)

components	ElementSet	The components added to the electrical system.
→ returns	Boolean→nullNothingnullptr	If successful, all the components will add to the system. Otherwise null Nothing nullptr a null reference ( Nothing in Visual Basic) is returned.

ElectricalSystem.Create(Connector, ElectricalSystemType)

connector	Connector	The Connector to create this Electrical System.
elecSysType	ElectricalSystemType	The System Type of electrical system.
→ returns	ElectricalSystem→nullNothingnullptr	If successful a new MEP Electrical System element within the project, otherwise null Nothing nullptr a null reference ( Nothing in Visual Basic) .

ElectricalSystem.Create(Document, IList<ElementId>, ElectricalSystemType)

document	Document	The Document.
electComponents	IList<ElementId>	The electrical components in this system.
elecSysType	ElectricalSystemType	The System Type of electrical system.
→ returns	ElectricalSystem→nullNothingnullptr	If successful a new MEP Electrical System element within the project, otherwise null Nothing nullptr a null reference ( Nothing in Visual Basic) .

ElectricalSystem.NewWires(View, WiringType)

view	View	The view in which the wire is to be visible.
wiringType	WiringType	Specify the wiring type (Arc or Chamfer) that is to be applied to all newly created wires.
→ returns	WireSet→New created wires	New created wires

ElectricalSystem.VoltageDrop()

No longer obsolete in 2021 (was obsolete in 2026)

→ returns

Double

ElectricalSystem.WireSizeString()

No longer obsolete in 2021 (was obsolete in 2026)

→ returns

String

ElectricalSystem.WireType()

No longer obsolete in 2021 (was obsolete in 2026)

→ returns

WireType

Changes in 2027 vs 2021 7 added 3 missing 4 changed

Flip API Versions →

Added in 2027 (new since 2021)

CableSize CableType GroundConductorSize HotConductorSize NeutralConductorSize OtherConductorSize OtherConductorsNumber

Missing in 2027 (only available in 2021)

VoltageDrop WireSizeString WireType

Changed members

ElectricalSystem.AddToCircuit(ElementSet)

components	ElementSet	The components added to the electrical system.
→ returns	Boolean→nullNothingnullptr	If successful, all the components will add to the system. Otherwise null Nothing nullptr a null reference ( Nothing in Visual Basic) is returned.

ElectricalSystem.Create(Connector, ElectricalSystemType)

connector	Connector	The Connector to create this Electrical System.
elecSysType	ElectricalSystemType	The System Type of electrical system.
→ returns	ElectricalSystem→nullNothingnullptr	If successful a new MEP Electrical System element within the project, otherwise null Nothing nullptr a null reference ( Nothing in Visual Basic) .

ElectricalSystem.Create(Document, IList<ElementId>, ElectricalSystemType)

document	Document	The Document.
electComponents	IList<ElementId>	The electrical components in this system.
elecSysType	ElectricalSystemType	The System Type of electrical system.
→ returns	ElectricalSystem→nullNothingnullptr	If successful a new MEP Electrical System element within the project, otherwise null Nothing nullptr a null reference ( Nothing in Visual Basic) .

ElectricalSystem.NewWires(View, WiringType)

view	View	The view in which the wire is to be visible.
wiringType	WiringType	Specify the wiring type (Arc or Chamfer) that is to be applied to all newly created wires.
→ returns	WireSet→New created wires	New created wires

ElectricalSystem

Members across versions

− Missing in 2020 (only available in 2021)

⚠ Changed members

⚠ Changed members

+ Added in 2026 (new since 2021)

⚠ Changed members

+ Added in 2027 (new since 2021)

− Missing in 2027 (only available in 2021)

⚠ Changed members

Missing in 2020 (only available in 2021)

Changed members

Changed members

Added in 2026 (new since 2021)

Changed members

Added in 2027 (new since 2021)

Missing in 2027 (only available in 2021)

Changed members