powerflow/transformer_configuration.h

// $Id: transformer_configuration.h 1182 2008-12-22 22:08:36Z dchassin $
//  Copyright (C) 2008 Battelle Memorial Institute

#ifndef _TRANSFORMERCONFIGURATION_H
#define _TRANSFORMERCONFIGURATION_H

#include "powerflow.h"
#include "powerflow_library.h"
#include "link.h"

class transformer_configuration : public powerflow_library
{
public:
    static CLASS *oclass;
    static CLASS *pclass;
public:
    enum {WYE_WYE=1, DELTA_DELTA, DELTA_GWYE, SINGLE_PHASE, SINGLE_PHASE_CENTER_TAPPED};
    enumeration connect_type;   
    enum {POLETOP=1, PADMOUNT, VAULT};
    enumeration install_type; 
    double V_primary;     // primary voltage level in L-L value kV
    double V_secondary;   // secondary voltage level kV
    double kVA_rating;     // kVA rating of transformer  @todo remove when everything is implemented for separate phase ratings.
    double phaseA_kVA_rating;     // kVA rating of transformer
    double phaseB_kVA_rating;     // kVA rating of transformer
    double phaseC_kVA_rating;     // kVA rating of transformer
    complex impedance;              // Series impedance
    complex impedance1;             // Series impedance (only used when you want to define each individual 
    complex impedance2;             //    winding seperately
    complex shunt_impedance;        // Shunt impedance - all values are summed and reflected back to the primary
    double no_load_loss;            // Another method of specifying transformer impedances
    double full_load_loss;          //  -- both are defined as unit values
    double RX;                      // the reactance to resistance ratio
    // thermal model input
    enum {MINERAL_OIL=1, DRY=2};
    enumeration coolant_type; 
    enum {OA=1, FA=2, NDFOA=3, NDFOW=4, DFOA=5, DFOW=6};
    enumeration cooling_type; 
    double core_coil_weight;        // The weight of the core and coil assembly in pounds.
    double tank_fittings_weight;    // The weight of the tank and fittings in pounds.
    double oil_vol;                 // The number of gallons of oil in the transformer.
    double t_W;                     // The rated winding time constant in hours.
    double dtheta_TO_R;         // top-oil hottest-spot rise over ambient temperature at rated load, degrees C.
    double dtheta_H_AR;         // winding hottest-spot rise over ambient temperature at rated load, degrees C.
    double installed_insulation_life;   //the normal lifetime of the transformer insulation at rated load, hours.

    //In-rush/saturation parameters
    enum {NO_MAG=0,PRI_MAG=1,SEC_MAG=2,BOTH_MAG=3};
    enumeration magnetization_location;
    bool model_inrush_saturation;
    double LA_pu;
    double phiK_pu;
    double phiM_pu;
    double IM_pu;
    double TD_val;

    transformer_configuration(MODULE *mod);
    inline transformer_configuration(CLASS *cl=oclass):powerflow_library(cl){};
    int create(void);
    int init(OBJECT *parent);
    int isa(char *classname);
};

#endif // _TRANSFORMERCONFIGURATION_H

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GridLAB-D™ Version 4.1

An open-source smart grid simulator created by PNNL for the US Department of Energy Office of Electricity