Functions

Functions
void	Transform_abc_alBe0 (LIB_3COOR_ABC_t *abc, LIB_3COOR_ALBE0_t *alBe0, transformation_source_t src)
	Performs the Clarke and inverse Clarke transformations.
void	Transform_alphaBeta0_dq0 (LIB_3COOR_ALBE0_t *alBe0, LIB_3COOR_DQ0_t *dq0, LIB_3COOR_TRIGNO_t *trigno, transformation_source_t src, park_transform_type_t parkType)
	Performs the Park and inverse Park transformations.
void	Transform_alphaBeta0_dq0_wt0 (LIB_3COOR_ALBE0_t *alBe0, LIB_3COOR_DQ0_t *dq0, transformation_source_t src, park_transform_type_t parkType)
	Performs the Park and inverse Park transformations with wt = 0.
void	Transform_abc_dq0 (LIB_3COOR_ABC_t *abc, LIB_3COOR_DQ0_t *dq0, LIB_3COOR_TRIGNO_t *trigno, transformation_source_t src, park_transform_type_t parkType)
	Performs the transforms between ABC and DQ0 coordinates.
void	Transform_abc_dq0_wt0 (LIB_3COOR_ABC_t *abc, LIB_3COOR_DQ0_t *dq0, transformation_source_t src, park_transform_type_t parkType)
	Performs the transforms between ABC and DQ0 coordinates with wt = 0.
void	Transform_wt_sincos (LIB_3COOR_TRIGNO_t *trigno)
	Transform wt to the trigonometric values required in DQ transforms to pre-compute before use.
float	Transform_Theta_0to2pi (float theta)
	Transform theta from value to range 0-2pi.
static float	ShiftTheta_0to2pi (float theta, float shift)
	Gets the specified shift from current theta in radians adjusted to range 0 - 2pi.

Detailed Description

Function Documentation

ShiftTheta_0to2pi()

static float ShiftTheta_0to2pi ( float  theta, float  shift  )

inlinestatic

Parameters

theta	Current theta
shift	Offset required

Returns

float Shifted and adjusted theta in radians

Transform_abc_alBe0()

void Transform_abc_alBe0 ( LIB_3COOR_ABC_t *  abc, LIB_3COOR_ALBE0_t *  alBe0, transformation_source_t  src  )

extern

Parameters

*abc	Pointer to the abc coordinates structure
*alBe0	Pointer to the alpha Beta zero coordinates structure
src	conversion source. If src = SRC_ABC converts from ABC to ALBE0 else converts from ALBE0 to ABC coordinates

Note

https://www.mathworks.com/help/physmod/sps/powersys/ref/abctoalphabetazeroalphabetazerotoabc.html

Transform_abc_dq0()

void Transform_abc_dq0 ( LIB_3COOR_ABC_t *  abc, LIB_3COOR_DQ0_t *  dq0, LIB_3COOR_TRIGNO_t *  trigno, transformation_source_t  src, park_transform_type_t  parkType  )

extern

Parameters

*abc	Pointer to the abc coordinates structure
*dq0	Pointer to the dq0 coordinates structures
*trigno	Pointer to the trigonometric structure, Make sure that the Sines and Cosines are pre-computed before calling this method
src	conversion source. If src = SRC_ABC converts from ABC to DQ0 else converts from DQ0 to ABC coordinates
parkType	Select the park transformation types. For three phase systems set to PARK_SINE

Note

https://www.mathworks.com/help/physmod/sps/powersys/ref/abctodq0dq0toabc.html?s_tid=doc_ta

Transform_abc_dq0_wt0()

void Transform_abc_dq0_wt0 ( LIB_3COOR_ABC_t *  abc, LIB_3COOR_DQ0_t *  dq0, transformation_source_t  src, park_transform_type_t  parkType  )

extern

Parameters

*abc	Pointer to the abc coordinates structure
*dq0	Pointer to the dq0 coordinates structures
src	conversion source. If src = SRC_ABC converts from ABC to DQ0 else converts from DQ0 to ABC coordinates
parkType	Select the park transformation types. For three phase systems set to PARK_SINE

Note

https://www.mathworks.com/help/physmod/sps/powersys/ref/abctodq0dq0toabc.html?s_tid=doc_ta

Transform_alphaBeta0_dq0()

void Transform_alphaBeta0_dq0 ( LIB_3COOR_ALBE0_t *  alBe0, LIB_3COOR_DQ0_t *  dq0, LIB_3COOR_TRIGNO_t *  trigno, transformation_source_t  src, park_transform_type_t  parkType  )

extern

Parameters

*alBe0	Pointer to the alpha Beta zero coordinates structure
*dq0	Pointer to the dq0 coordinates structures
*trigno	Pointer to the trigonometric structure, Make sure that the Sines and Cosines are pre-computed before calling this method
src	conversion source. If src = SRC_ALBE0 converts from ALBE0 to DQ0 else converts from DQ0 to ALBE0 coordinates
parkType	Select the park transformation types. For three phase systems set to PARK_SINE

Note

https://www.mathworks.com/help/physmod/sps/powersys/ref/alphabetazerotodq0dq0toalphabetazero.html?s_tid=doc_ta

Transform_alphaBeta0_dq0_wt0()

void Transform_alphaBeta0_dq0_wt0 ( LIB_3COOR_ALBE0_t *  alBe0, LIB_3COOR_DQ0_t *  dq0, transformation_source_t  src, park_transform_type_t  parkType  )

extern

Parameters

*alBe0	Pointer to the alpha Beta zero coordinates structure
*dq0	Pointer to the dq0 coordinates structures
src	conversion source. If src = SRC_ALBE0 converts from ALBE0 to DQ0 else converts from DQ0 to ALBE0 coordinates
parkType	Select the park transformation types. For three phase systems set to PARK_SINE

Note

https://www.mathworks.com/help/physmod/sps/powersys/ref/alphabetazerotodq0dq0toalphabetazero.html?s_tid=doc_ta

Transform_Theta_0to2pi()

float Transform_Theta_0to2pi ( float  theta )

extern

Parameters

theta

current value of theta

Returns

float transformed value of theta

Transform_wt_sincos()

void Transform_wt_sincos ( LIB_3COOR_TRIGNO_t *  trigno )

extern

Parameters

*trigno

Pointer to the trigonometric information