產品內容介紹
AS-B872-200模擬量輸出模塊
事件計數器（CNTGGIO）有六個計數器，用于存儲每個計數器輸入被激活的次數。干擾報告DRPRDRE干擾報告功能可提供關于一次和/或二次系統中干擾的完整可靠信息以及連續事件記錄。干擾報告DRPRDRE始終包含在IED中，它采集連接到功能塊的所有選定模擬輸入和二進制信號的采樣數據，最多40個模擬信號和96個二進制信號。干擾報告功能是幾種功能的通用名稱：?事件列表?指示?事件記錄器?跳閘值記錄器?干擾記錄器干擾報告功能在配置、啟動條件、記錄時間和大存儲容量方面具有很大的靈活性。干擾被定義為激活AxRADR或BxRBDR功能塊的輸入，這些功能塊被設置為觸發干擾記錄器。記錄中將包括從故障前時間開始到故障后時間結束的所有信號。每個干擾報告記錄都以標準Comtrade格式保存在IED中。這同樣適用于所有持續保存在環形緩沖區中的事件。本地HMI用于獲取有關記錄的信息。干擾報告文件可上傳至PCM600，以便使用干擾處理工具進行進一步分析。事件列表DRPRDRE連續事件記錄有助于從概述的角度監控系統，是對特定干擾記錄器功能的補充。事件列表記錄連接到干擾報告功能的所有二進制輸入信號。該列表最多可包含1000個存儲在環形緩沖區中的時間標記事件。
DRPRDRE指示
為了獲得關于一次和/或二次系統中干擾的快速、簡明和可靠信息，重要的是要知道，例如，在干擾期間改變狀態的二進制信號。該信息在短期內用于通過本地HMI直接獲取信息。本地HMI上有三個LED（綠色、黃色和紅色），將顯示IED和干擾報告功能（已觸發）的狀態信息。指示列表功能顯示連接至干擾報告功能的所有選定二進制輸入信號，這些信號在干擾期間狀態發生了變化。事件記錄器DRPRDRE關于一次和/或二次系統中干擾的快速、完整和可靠信息至關重要，例如，干擾期間記錄的時間標記事件。該信息用于短期（例如糾正措施）和長期（例如功能分析）的不同目的。事件記錄器記錄連接至干擾報告功能的所有選定二進制輸入信號。每個錄制最多可以包含150個時間標記事件。事件記錄器信息可用于IED中的本地干擾。事件記錄信息是干擾記錄（Comtrade文件）的組成部分。跳閘值記錄器DRPRDRE關于電流和電壓的故障前和故障值的信息對于干擾評估至關重要。跳閘值記錄器計算連接至干擾報告功能的所有選定模擬輸入信號的值。結果是每個模擬輸入信號在故障之前和期間的幅值和相位角。跳閘值記錄器信息可用于IED中的本地干擾。跳閘值記錄器信息是擾動記錄（Comtrade文件）的一個組成部分。
Event counter CNTGGIO
Event counter (CNTGGIO) has six counters which are used for storing the number of times each counter input has been activated. Disturbance report DRPRDRE Complete and reliable information about disturbances in the primary and/or in the secondary system together with continuous event-logging is accomplished by the disturbance report functionality. Disturbance report DRPRDRE, always included in the IED, acquires sampled data of all selected analog input and binary signals connected to the function block with a, maximum of 40 analog and 96 binary signals. The Disturbance report functionality is a common name for several functions:? Event list ? Indications ? Event recorder ? Trip value recorder ? Disturbance recorder The Disturbance report function is characterized by great flexibility regarding configuration, starting conditions, recording times, and large storage capacity. A disturbance is defined as an activation of an input to the AxRADR or BxRBDR function blocks, which are set to trigger the disturbance recorder. All signals from start of pre-fault time to the end of post-fault time will be included in the recording. Every disturbance report recording is saved in the IED in the standard Comtrade format. The same applies to all events, which are continuously saved in a ring-buffer. The local HMI is used to get information about the recordings. The disturbance report files may be uploaded to PCM600 for further analysis using the disturbance handling tool. Event list DRPRDRE Continuous event-logging is useful for monitoring the system from an overview perspective and is a complement to specific disturbance recorder functions. The event list logs all binary input signals connected to the Disturbance report function. The list may contain up to 1000 time-tagged events stored in a ring-buffer.
Indications DRPRDRE
To get fast, condensed and reliable information about disturbances in the primary and/or in the secondary system it is important to know, for example binary signals that have changed status during a disturbance. This information is used in the short perspective to get information via the local HMI in a straightforward way. There are three LEDs on the local HMI (green, yellow and red), which will display status information about the IED and the Disturbance report function (triggered). The Indication list function shows all selected binary input signals connected to the Disturbance report function that have changed status during a disturbance. Event recorder DRPRDRE Quick, complete and reliable information about disturbances in the primary and/or in the secondary system is vital, for example, time-tagged events logged during disturbances. This information is used for different purposes in the short term (for example corrective actions) and in the long term (for example functional analysis). The event recorder logs all selected binary input signals connected to the Disturbance report function. Each recording can contain up to 150 time-tagged events. The event recorder information is available for the disturbances locally in the IED. The event recording information is an integrated part of the disturbance record (Comtrade file). Trip value recorder DRPRDRE Information about the pre-fault and fault values for currents and voltages are vital for the disturbance evaluation. The Trip value recorder calculates the values of all selected analog input signals connected to the Disturbance report function. The result is magnitude and phase angle before and during the fault for each analog input signal. The trip value recorder information is available for the disturbances locally in the IED. The trip value recorder information is an integrated part of the disturbance record (Comtrade file).
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