DSS C-API Pascal Docs

Unit EnergyMeter

Description
Uses
Classes, Interfaces, Objects and Records
Functions and Procedures
Types
Constants
Variables

Description

 

Uses

Overview

Classes, Interfaces, Objects and Records

Name Description
Record TFeederSection  
Class TSystemMeter  
Class TEnergyMeter  
Class TEnergyMeterObj  

Types

TEnergyMeterProp = (...);
TRegisterArray = array[1..NumEMregisters] of Double;
pFeederSections = ˆFeederSectionArray;
FeederSectionArray = array[0..100] of TFeederSection;

Constants

NumEMVbase = 7;
NumEMRegisters = 32 + 5 * NumEMVbase;
Reg_kWh = 1;
Reg_kvarh = 2;
Reg_MaxkW = 3;
Reg_MaxkVA = 4;
Reg_ZonekWh = 5;
Reg_Zonekvarh = 6;
Reg_ZoneMaxkW = 7;
Reg_ZoneMaxkVA = 8;
Reg_OverloadkWhNorm = 9;
Reg_OverloadkWhEmerg = 10;
Reg_LoadEEN = 11;
Reg_LoadUE = 12;
Reg_ZoneLosseskWh = 13;
Reg_ZoneLosseskvarh = 14;
Reg_LossesMaxkW = 15;
Reg_LossesMaxkvar = 16;
Reg_LoadLosseskWh = 17;
Reg_LoadLosseskvarh = 18;
Reg_NoLoadLosseskWh = 19;
Reg_NoLoadLosseskvarh = 20;
Reg_MaxLoadLosses = 21;
Reg_MaxNoLoadLosses = 22;
Reg_LineLosseskWh = 23;
Reg_TransformerLosseskWh = 24;
Reg_LineModeLineLoss = 25;
Reg_ZeroModeLineLoss = 26;
Reg_3_phaseLineLoss = 27;
Reg_1_phaseLineLoss = 28;
Reg_GenkWh = 29;
Reg_Genkvarh = 30;
Reg_GenMaxkW = 31;
Reg_GenMaxkVA = 32;
Reg_VBaseStart = 32;

Description

Types

TEnergyMeterProp = (...);

anchor for the voltage base loss registers

Values
  • INVALID = 0
  • element = 1
  • terminal = 2
  • action = 3
  • option = 4
  • kVAnormal = 5
  • kVAemerg = 6
  • peakcurrent = 7
  • Zonelist = 8
  • LocalOnly = 9
  • Mask = 10
  • Losses = 11
  • LineLosses = 12
  • XfmrLosses = 13
  • SeqLosses = 14
  • __3phaseLosses = 15
  • VbaseLosses = 16
  • PhaseVoltageReport = 17: segregate losses by voltage base
  • Int_Rate = 18: Compute Avg phase voltages in zone
  • Int_Duration = 19
  • SAIFI = 20
  • SAIFIkW = 21: Read only
  • SAIDI = 22: Read only
  • CAIDI = 23: Read only
  • CustInterrupts = 24: Read only
TRegisterArray = array[1..NumEMregisters] of Double;

Read only

pFeederSections = ˆFeederSectionArray;
 
FeederSectionArray = array[0..100] of TFeederSection;
 

Constants

NumEMVbase = 7;
 
NumEMRegisters = 32 + 5 * NumEMVbase;
 
Reg_kWh = 1;

Total Number of energy meter registers Fixed Registers

Reg_kvarh = 2;
 
Reg_MaxkW = 3;
 
Reg_MaxkVA = 4;
 
Reg_ZonekWh = 5;
 
Reg_Zonekvarh = 6;
 
Reg_ZoneMaxkW = 7;
 
Reg_ZoneMaxkVA = 8;
 
Reg_OverloadkWhNorm = 9;
 
Reg_OverloadkWhEmerg = 10;

Max overload

Reg_LoadEEN = 11;
 
Reg_LoadUE = 12;
 
Reg_ZoneLosseskWh = 13;

Energy served below normal voltage

Reg_ZoneLosseskvarh = 14;
 
Reg_LossesMaxkW = 15;
 
Reg_LossesMaxkvar = 16;
 
Reg_LoadLosseskWh = 17;
 
Reg_LoadLosseskvarh = 18;
 
Reg_NoLoadLosseskWh = 19;
 
Reg_NoLoadLosseskvarh = 20;
 
Reg_MaxLoadLosses = 21;
 
Reg_MaxNoLoadLosses = 22;
 
Reg_LineLosseskWh = 23;
 
Reg_TransformerLosseskWh = 24;
 
Reg_LineModeLineLoss = 25;
 
Reg_ZeroModeLineLoss = 26;

for 3-phase feeder lines

Reg_3_phaseLineLoss = 27;
 
Reg_1_phaseLineLoss = 28;
 
Reg_GenkWh = 29;
 
Reg_Genkvarh = 30;
 
Reg_GenMaxkW = 31;
 
Reg_GenMaxkVA = 32;
 
Reg_VBaseStart = 32;
 
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