APView400電能質量在線監測裝置采用了高性能多核平臺和嵌入式操作系統，遵照IEC61000-4-30《測試和測量技術-電能質量測量方法》中規定的各電能質量指標的測量方法進行測量，集諧波分析、波形采樣、電壓暫降/暫升/中斷、閃變監測、電壓不平衡度監測、事件記錄、測量控制等功能為一體。裝置在電能質量指標參數測量方法的標準化和指標參數的測量精度以及時鐘同步、事件告警功能等，能夠滿足35kV及以下供電系統電能質量監測的要求，廣泛適用于化工、鋼鐵、冶金、醫院、數據中心、交通建筑等行業的電能質量監測。
APView400--安科瑞電能質量監控裝置可用于鋼鐵冶金行業
APView400--安科瑞電能質量監控裝置可用于鋼鐵冶金行業
裝置采用基于Xilinx SoC構架的雙ARM內核處理器，ARM1運行嵌入式Linux、TCP/IP協議、Http協議、Web服務器、電能質量數據的存儲、統計、分析，ARM2用來數據采樣、電能質量數據計算。裝置每周波采樣高達1024點，具備高測量精度能準確記錄故障波形。采用32GB工業級大容量SD卡，可以長期存儲事件記錄與故障波形等數據。具備友好的人機界面，800*480像素點陣彩色大尺寸液晶可就地查看實時波形與故障波形，方便用戶故障分析。
表1.1 功能對照表
Table 1.1 Functions
穩態數據 Steady state | 電壓、電流有效值 RMS voltage and current | √ | ||
頻率顯示 Frequency | √ | |||
基波相角及矢量圖 Fundamental phase angle and vector diagram | √ | |||
實時電壓電流波形顯示 Real-time voltage and current waveform | √ | |||
有功、無功、視在功率、功率因數 P、Q、S、PF | √ | |||
正向有功、反向有功、正向無功、反向無功電能 Ep+、Ep-、Eq+、Eq- | √ | |||
電壓、電流序分量 Voltage and Current sequence components | √ | |||
電流、電壓不平衡度 Current and voltage unbalance | √ | |||
電壓偏差 Voltage deviation | √ | |||
頻率偏差 Frequency deviation | √ | |||
諧波 Harmonics (2-63次) (2nd -63rd)
| 電壓、電流諧波有效值 Harmonic voltage/current RMS | √ | ||
電壓、電流諧波含有率 Harmonic voltage/current ratio | √ | |||
電壓、電流諧波總畸變(THD) Total harmonic distortion(THD) of voltage/current | √ | |||
電流總需求畸變(TDD) Total demand distortion(TDD) of current | √ | |||
電壓、電流諧波相角 Harmonic voltage/current phase angle | √ | |||
峰值因子 Crest factor | √ | |||
K因子 K-factor | √ | |||
奇次諧波畸變率 Odd harmonic distortion | √ | |||
偶次諧波畸變率 Even harmonic distortion | √ | |||
各次諧波電能 Harmonic energy | √ | |||
各次諧波功率 Harmonic power | √ | |||
間諧波 Interharmonics (0.5-62.5次) (0.5th to 62.5th) | 電壓、電流間諧波有效值 Interharmonic voltage/current RMS | √ | ||
電壓、電流間諧波含有率 Interharmonic voltage/current ratio | √ | |||
高頻次諧波 Higher harmonics | 2.5kHz～8.9kHz | √ | ||
電壓閃變(短閃變、長閃變) Voltage flicker (short-term flicker & long-term flicker) | √ | |||
電壓波動 Voltage fluctuation | √ | |||
快速電壓變化 Rapid voltage change | √ | |||
直流分量 DC volume | √ | |||
暫態數據 Temporary state | 電壓中斷 Voltage interruption | √ | ||
電壓暫降 Voltage dip | √ | |||
電壓暫升 Voltage swell | √ | |||
沖擊電流 Inrush current | √ | |||
瞬態數據 Transient state | 電壓瞬態 Transient voltage | √ | ||
電流瞬態 Transient current | √ | |||
事件記錄 Event recorder | 暫態事件 Temporary event | 暫態事件越限觸發 Trigger the threshold of temporary events | √ | |
穩態事件 Steady event | 穩態事件越限觸發 Trigger the threshold of steady events | √ | ||
工作日志 Log | 記錄裝置操作日志、運行狀況 Record the daily operation and running conditions | √ | ||
故障錄波 Waveform recorder | 事件觸發錄波 Event-triggered recording | 故障波形前后周期可設置 Settable fault wave period | √ | |
手動觸發錄波 Manual recording | 錄波采樣點數可設置 Settable recording sampling point | √ | ||
定時觸發錄波 Timed recording | 錄波采樣點數可設置 Settable recording sampling point | √ | ||
上位機觸發錄波 Host-triggered recording | 錄波采樣點數可設置（IEC61850協議支持） Settable recording sampling point (supported by IEC61850 protocol) | √ | ||
通訊 Communication | IEC61850 | ■ | ||
Modbus-RTU | √ | |||
Modbus-TCP | √ | |||
WebServer | √ | |||
對時 Timing | GPS對時(IRIG-B) GPS timing(IRIG-B) | √ | ||
SNTP | √ | |||
手動對時 Manual timing | √ | |||
硬件資源 Hardware resources | AI | 8 | 模擬量輸入 Analog input | √ |
DO | 5 | 開關量輸出可配置 Settable digital output | √ | |
DI | 5 | 為無源接點，需要外接電源 Digital input(passive contacts requiring an external power) | √ | |
USB | 1 | 用于維護 Maintenance | √ | |
RS485 | 2 | 用于Modbus通訊和B碼對時 Modbus、IRIG-B | √ | |
Ethernet port | 2 | 用于通訊和升級維護 Communication and update | √ | |
