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MiCOM P841

Multifunction Line Terminal Protection and Control IED

Part of PowerLogic

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MiCOM P841
  • Features

    MiCOM P841: Multifunction Line Terminal Protection and Control IED
    The MiCOM P841 is a multifunctional line terminal IED for control and back-up protection in transmission and sub-transmission feeder bays.

    The following Models are available:

    • MiCOM P841 Model A for Single Breaker Applications with 16 Inputs and 14 Outputs
    • MiCOM P841 Model B for Two Breaker Applications with 24 Inputs and 32 Outputs

    Single or Three-phase auto-reclosing applications
    The P841 Model A can be applied as a stand-alone solution for Auto-reclose and Check synch functionality for feeders controlled by a single circuit breaker.
     
    The P841 Model B can be applied as a stand-alone solution for Auto-reclose and Check synch functionality for Dual circuit breakers applications such as ring bus/mesh corner formations and the breaker-and-a-half configurations.

    Contractual warranty
    Period : 2 years



    Benefits

    • The logic capabilities of the MiCOM P841 products are extremely versatile, for instance managing leader-follower reclosing schemes in case of dual breaker applications.
    • Transmission-class circuit breaker failure protection for one or two breakers. The breaker failure protection may be initiated from internal protection within the P841, and also from external devices.
    • Single pole and three-pole breaker operation is supported, with independent supervision & condition monitoring statistics for each pole
    • Trip circuit supervision, control, and interlocking schemes can be designed in graphical support software.
    • Ancillary applications include use of the P841 for binary I/O concentration, disturbance recording, or as a gateway to SCADA protocols and IEC 61850
    • Multiple protection elements are provided, such as directional overcurrent, earth fault, voltage and frequency. This allows P841 to be deployed as a back-up IED in transmission applications, or as the Main 2 protection solution for sub-transmission systems.

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