Network Protector

The user has the choice of representing NetworkProtector as either an object related to transformer or as a network feature. If it is a network feature, it inherits from ProtectiveDevice.

Network transformers connect to the secondary network through a network protector. NetworkProtector components may be the circuit breaker, relays, backup fuses, and controls required for automatically disconnecting a transformer from the secondary network in response to predetermined conditions on primary feeder or transformer.

Associations: Transformer (only valid for subtype Network)

Subtypes: None

Model Names:

Attributes:

Field Name

Field Type

Description

Manufacturer

text

Code indicating manufacturer of NetworkProtector; domain values include ABB/Westinghouse, General Electric, etc.

Model

text

Network Protector's model.

ProtectorType

text

Code indicating network protector type; domain values include Oil Breaker, Vacuum Breaker, and Other.

SecondaryVoltage

long integer

Code indicating voltage at secondary side of NetworkProtector; domain values include 120 volts, 120/208 volts, etc.

SerialNumber

text

Network Protector's serial number.

SubmersIndicator

text

Code indicating whether Network Protector is connected to submersible (subsurface) distribution transformer; domain values include Yes or No.

TransformerObjectID

long integer

Object ID of associated transformer.

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