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產品簡介

PK系列微機?;げ飪仄劣τ糜?5KV及以下電壓等級的變(配)電站,為站內各高壓設備提供智能化、網絡化的測量、?;ず涂刂乒δ?,同事與上級主站進行實時通訊,實現變(配)電站的綜合自動化。該系列產品的主要功能包括:線路的各種?;ぜ安飭靠刂疲罕溲蠱韉牟疃;?、后背?;ぜ安飭靠刂?;電容器、電動機的各種?;ぜ安飭靠刂疲耗趕叻侄?,進線各自投等測控功能。

產品各項指標符合:IEC439、GB7251等標準

主要性能:

1.采用超高速雙16位CPU系統并行工作,功能強大
  本產品所有測控?;さピ捎肐nte丨公司推出的80C196芯片,其速度是8096的兩倍,芯片本身包含所有外圍電路,硬件設 計極其簡化,將?;?、控制、測量、通訊等功能合理的分敢到兩個CPU;芯片并行  處理,以保證在其中一個CPU發生故障時能夠 自動切換任務,極大地提高了系統的處理能力,使系統運  行更可靠、更安全,并留有較多的冗余置,利于用戶的升級和擴展,有效 的防止了系統滿負荷工作。

2.全COMS工業級優選芯片,整屏功耗極低。
  本產品所有集成電路全部采用工業級COM8芯片,功耗大大降低,同時系統嗓聲容限大大提高,抗干擾能力增強。

3.高可靠設計,抗惡劣環境,符合丨EC國際標準。
  本產品的專門設計適用于強磁干擾,元器件及插接件接觸可靠,耐沖擊、耐振動,一工作環境溫度范圍寬,絕緣、耐壓、沖擊、 以及抗高頻率:干擾等指標符合丨EC國際標準。

4.通訊網高速、可靠,網上所有設備互不影響。
  本產品采用了專用的RS-485網絡通訊芯片,容錯能力強、可靠性高.并采用光電隔離措施,充分保證了網上所有設備的安全, 每個接口本身還具有白測試系統,便于公用網上故障的快速維修。當檢測到通訊U故障時,能自動與通訊總線隔離。

產品型號及含義:

1.海拔高度2000m及以下:

2.溫度范圍:貯存及運輸時零下40攝氏度至70攝氏度;
            正常工作時零下15攝氏度至40攝氏度。

3.相對濕度:小于95%(20±5攝氏度時)

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