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                • 微機綜合保護裝置有哪些特性?
                • 本站編輯:浙江誌展〖智能科技有限公司發布日期:2018-08-31 11:18 瀏覽次數:

                微機綜合保護裝置是能 放心反應電力系統中各電∩氣設備發生故障或不正常工作狀態,並作用於∑ 斷路器跳閘或發出信號的一種自動裝置。微機保護對於電力系統的穩定☆可靠運行和及時切斷故障ξ起著重要的作用,一般符合下列要求的微機綜合保護裝置比較耐用:
                Microcomputer integrated protection device is an automatic device which can reflect the failure or abnormal working state of electrical equipment in power system and can be used for circuit breaker tripping or signal sending. Microcomputer-based protection plays an important role in the safe, stable and reliable operation of power system and the timely cut-off of faults. Generally speaking, microprocessor-based integrated protection devices which meet the following requirements are more durable.
                1、可靠性:微機綜合保護裝置的可靠性很關鍵,其本身就能成為擴大事故和直接造成事故的主要原因。在其保※護的範圍內發生故障時,不應因其本身的缺陷而出現失誤。
                1. Reliability: The reliability of the microcomputer integrated protection device is very important, and it can be the main cause of the accident. When a fault occurs within the scope of its protection, failure should not be made due to its own defects.
                2、 靈敏性:微機綜合保護裝置對意思呢在它保護範圍內發生的故障和不正常工作狀態應能準確地反應,具備靈敏度和可靠的¤動作。
                2. Sensitivity: Microcomputer integrated protection device should be able to accurately respond to faults and abnormal working conditions within the scope of its protection, with sensitivity and reliable action.
                3、選擇性:系統發生故障時,要求微 那透明物體正是天璣子機綜合保護裝置只將故障的設備切斷,讓無⊙故障的設備繼續運行,達到有選擇地動作的目的。
                3. Selection: When the system fails, the microcomputer integrated protection device is required to cut off the fault equipment only, so that the fault-free equipment can continue to operate, so as to achieve the purpose of selective action.
                4、 快速性:在系手掌便破裂開來統發生故障後,如♂不能將故障解決,則可能使故障擴大,短路電流通過的時間越長,設備損壞越嚴重。所以電力系統之前發生故障後,微機綜合保護裝置應盡可能快地解決故障。
                4. Rapidity: If the system fails, if the fault can not be solved, the fault may be expanded. The longer the short-circuit current passes, the more serious the equipment damage. Therefore, after the failure of the power system, the microcomputer integrated protection device should solve the problem as quickly as possible.