com.zepben.evolve.cim.iec61970.base.wires.Breaker.kt Maven / Gradle / Ivy

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/*
 * Copyright 2020 Zeppelin Bend Pty Ltd
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

package com.zepben.evolve.cim.iec61970.base.wires

/**
 * A mechanical switching device capable of making, carrying, and breaking currents under normal circuit conditions
 * and also making, carrying for a specified time, and breaking currents under specified abnormal circuit conditions
 * e.g. those of short circuit.
 *
 * @property inTransitTime The transition time from open to close in seconds.
 */
class Breaker @JvmOverloads constructor(mRID: String = "") : ProtectedSwitch(mRID) {

    var inTransitTime: Double? = null

    /**
     * @return convenience function for detecting if this breaker is part of a substation.
     */
    val isSubstationBreaker: Boolean get() = substations.isNotEmpty()

    /**
     * @return convenience function for detecting if this breaker is at the head of a feeder.
     */
    val isFeederHeadBreaker: Boolean get() = normalFeeders.mapNotNull { it.normalHeadTerminal }.any { terminals.contains(it) }

}