core/enduse.h

#ifndef _ENDUSE_H
#define _ENDUSE_H

#include "class.h"
#include "object.h"
#include "timestamp.h"
#include "loadshape.h"

#define EUC_IS220 0x0001 
#define EUC_HEATLOAD 0x0002 

typedef struct s_enduse {
    /* the output value must be first for transform to stream */
    /* meter values */
    complex total;              /* total power in kW */
    complex energy;             /* total energy in kWh */
    complex demand;             /* maximum power in kW (can be reset) */

    /* circuit configuration */ 
    set config;                 /* end-use configuration */
    double breaker_amps;        /* breaker limit (if any) */

    /* zip values */
    complex admittance;         /* constant impedance oprtion of load in kW */
    complex current;            /* constant current portion of load in kW */
    complex power;              /* constant power portion of load in kW */

    /* loading */
    double impedance_fraction;  /* constant impedance fraction (pu load) */
    double current_fraction;    /* constant current fraction (pu load) */
    double power_fraction;      /* constant power fraction (pu load)*/
    double power_factor;        /* power factor */
    double voltage_factor;      /* voltage factor (pu nominal) */

    /* heat */
    double heatgain;            /* internal heat from load (Btu/h) */
    double heatgain_fraction;   /* fraction of power that goes to internal heat (pu Btu/h) */

    /* misc info */
    char *name;
    loadshape *shape;
    TIMESTAMP t_last;           /* last time of update */

    // added for backward compatibility with res ENDUSELOAD
    // @todo these are obsolete and must be retrofitted with the above values
    struct s_object_list *end_obj;

    struct s_enduse *next;
#ifdef _DEBUG
    unsigned int magic;
#endif
} enduse;

int enduse_create(enduse *addr);
int enduse_init(enduse *e);
int enduse_initall(void);
TIMESTAMP enduse_sync(enduse *e, PASSCONFIG pass, TIMESTAMP t1);
TIMESTAMP enduse_syncall(TIMESTAMP t1);
int convert_to_enduse(char *string, void *data, PROPERTY *prop);
int convert_from_enduse(char *string,int size,void *data, PROPERTY *prop);
int enduse_publish(CLASS *oclass, PROPERTYADDR struct_address, char *prefix);
int enduse_test(void);

#endif

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GridLAB-D^TM Version 2.0

An open-source project initiated by the US Department of Energy