powerflow/regulator.h

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

#ifndef _REGULATOR_H
#define _REGULATOR_H

#include "powerflow.h"
#include "link.h"
#include "regulator_configuration.h"

#define tap_A tap[0]
#define tap_B tap[1]
#define tap_C tap[2]

class regulator : public link
{
public:
    double VtapChange;
    double tapChangePer;
    double Vlow;
    double Vhigh;
    complex V2[3], Vcomp[3];
    int16 tap[3];
    int16 prev_tap[3];
    complex volt[3];
    complex D_mat[3][3];
    complex W_mat[3][3];
    complex curr[3];
    OBJECT *RemoteNode;      //Remote node for sensing voltage values in REMOTE_NODE Control method

    

protected:
    int64 mech_t_next[3];    //next time step after tap change
    int64 dwell_t_next[3];   //wait to advance only after sensing over/under voltage for a certain dwell_time
    int64 next_time;         //final return for next time step
    int16 mech_flag[3];      //indicates whether a state change is okay due to mechanical tap changes
    int16 dwell_flag[3];     //indicates whether a state change is okay due to dwell time limitations
    int16 first_run_flag[3]; //keeps the system from blowing up on bad initial tap position guess
    complex check_voltage[3];//Voltage that is being checked against
    void get_monitored_voltage();  //Function to calculate check_voltage depending on mode

private:
    bool offnominal_time;   //Used to detect off-nominal timesteps and perform an exception for them
public:
    static CLASS *oclass;
    static CLASS *pclass;
    
public:
    OBJECT *configuration;
    regulator(MODULE *mod);
    inline regulator(CLASS *cl=oclass):link(cl){};
    int create(void);
    int init(OBJECT *parent);
    TIMESTAMP presync(TIMESTAMP t0);
    TIMESTAMP postsync(TIMESTAMP t0);
    int isa(char *classname);
};

#endif // _REGULATOR_H

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