Hoyt Electrical Instrument Works, Inc. Alpha 40A Plus, Руководство по эксплуатации

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6
*Note: Units of these parameters will depend on “Energy Output”. (Refer section 3.2.1.10)
TABLE 1: Measured Parameters System Wise:
Voltage THD (System / Phase)
Current THD (System / Phase)
%
%
Measured Parameters
System Voltage
System Current
Frequency
Voltage VL1-N / 2-N / 3-N
Voltage VL1-L2 / L2-L3 / L3-L1
Current L1 / L2 / L3
Active Import Energy (9 Digit resolution)*
Units
Volts
Amps
Hz
Volts
Volts
Volts
Amps
kWh
kWh
Active Export Energy (9 Digit resolution)*
Active Power (System / Phase)
Reactive Power (System / Phase)
Apparent Power (System / Phase)
Power Factor (System / Phase)
Phase Angle (System / Phase)
kW
kVAr
kVA
Degree
kVArh
Capacitive Reactive Energy (9 Digit resolution)*
kVArh
Inductive Reactive Energy (9 Digit resolution)*
kVAh
Apparent Energy (9 Digit resolution)*
Neutral Current
Current Demand
kVA Demand
kW Import Demand
kW Export Demand
Max Current Demand
Max kVA Demand
Max kW Import Demand
Max kW Export Demand
Run Hour
On Hour
Number of Interruptions
Phase Rotation Error
kVA
kW
Amps
kVA
kW
kW
kW
Hours
Hours
Counts
Amps
3P 4W 3P 3W 1P 2W
 
 











 

  
  

 
  



  
  

 



 





only system only system
only system only system
only system only system
only system only system
only system only system
 

  
  
  
  



  



only system
only system

Min / Max System Voltage
Min / Max System Current
Volts
Amps


 



Phase Absent Indication
Current Reversal Indication








