network/link.h

#ifndef _LINK_H
#define _LINK_H

#include "node.h"

class link {
public:
    complex Y; /* impedance, per unit */
    complex I; /* current, per unit */
    double B; /* line charging, per unit */
    OBJECT* from;   /* from node */
    OBJECT* to;     /* to node */
    double turns_ratio; /* off-nominal turns ratio */

    complex Yeff; /* effective impedance */
    complex Yc; /* effective admittance (including turns ratio) */
    double c; /* turn ratio (inverse) */

public:
    static CLASS *oclass;
    static link *defaults;
    static CLASS *pclass;
public:
    link(MODULE *mod);
    int create();
    TIMESTAMP sync(TIMESTAMP t0);
    int init(node *parent);
    void apply_dV(OBJECT *source, complex dV);
};

GLOBAL CLASS *link_class INIT(NULL);
GLOBAL OBJECT *last_link INIT(NULL);

#endif

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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