1. A method for synchronized phasor measurement in a multiphase power system, the method comprising:
sampling voltage or current values;
computing a phasor and at least one time derivative of the phasor based on the sampled voltage or current values;
computing a synchronized phasor value based on the phasor and the at least one time derivative of the phasor, wherein computing the synchronized phasor value comprises compensating the phasor with the at least one time derivative of the phasor for effects of transients in magnitude or phase angle of the phasors; and
controlling or monitoring an electrical device based upon the synchronized phasor value.
2. The method of claim 1, wherein sampling comprises sampling voltage or current values synchronously with respect to a global positioning system reference clock.
3. The method of claim 1, wherein sampling comprises sampling voltage or current values synchronously at a power system frequency.
4. The method of claim 1, wherein sampling comprises sampling voltage or current values at a frequency that is independent of a power system frequency and a reference clock frequency.
5. The method of claim 1, wherein computing the phasor comprises computing the phasor for an integer multiple of half a power system cycle.
6. The method of claim 1, wherein the at least one time derivative of the phasor comprises a first order time derivative, or a second order time derivative of the phasor.
7. The method of claim 1, further comprising computing the synchronized phasor value based on difference between a sample time and a desired time.
8. The method of claim 7, wherein the desired time is a reference clock time.
9. The method of claim 7, wherein the desired time is after an actual sampling time or in between two actual sampling times to provide the synchronized phasor value.
10. The method of claim 1, wherein computing the synchronized phasor value comprises computing the synchronized phasor value without resampling the voltage or current values.
11. A method for synchronized phasor measurement in a multiphase power system, the method comprising:
sampling voltage or current values synchronously with respect to a global positioning system reference clock;
computing a phasor and at least one time derivative of the phasor based on the sampled voltage or current values;
computing a synchronized phasor value based on the phasor and the at least one time derivative of the phasor without resampling the voltage or current values, wherein computing the synchronized phasor value comprises compensating the phasor with the at least one time derivative of the phasor for effects of transients in magnitude or phase angle of the phasors; and
controlling or monitoring an electrical device based upon the synchronized phasor value.
12. A method for synchronized phasor measurement in a multiphase power system, the method comprising:
sampling voltage or current values synchronously at a power system frequency;
computing a phasor and at least one time derivative of the phasor based on the sampled voltage or current values;
computing a synchronized phasor value based on the phasor and the at least one time derivative of the phasor without resampling the voltage or current values, wherein computing the synchronized phasor value comprises compensating the phasor with the at least one time derivative of the phasor for effects of transients in magnitude or phase angle of the phasors; and
controlling or monitoring an electrical device based upon the synchronized phasor value.
13. A method for synchronized phasor measurement in a multiphase power system, the method comprising:
sampling voltage or current values at a frequency that is independent of a power system frequency and a reference clock frequency;
computing a phasor and at least one time derivative of the phasor based on the sampled voltage or current values;
computing a synchronized phasor value based on the phasor and the at least one time derivative of the phasor without resampling the voltage or current values, wherein computing the synchronized phasor value comprises compensating the phasor with the at least one time derivative of the phasor for effects of transients in magnitude or phase angle of the phasors; and
controlling or monitoring an electrical device based upon the synchronized phasor value.
14. A phasor measurement system, comprising:
acquisition circuitry for acquiring voltage or current values from a power line;
sampling circuitry for sampling the voltage or current values; and
processing circuitry for computing a phasor and at least one time derivative of the phasor based on the sampled voltage or current values and for computing a synchronized phasor value based on the phasor and the at least one time derivative of the phasor, wherein computing the synchronized phasor value comprises compensating the phasor with the at least one time derivative of the phasor for effects of transients in magnitude or phase angle of the phasors.
15. The phasor measurement system of claim 14, further comprising a network interface in communication with other phasor measurement systems or a central control station.
16. The phasor measurement system of claim 14, wherein the sampling circuitry samples the voltage or current values synchronously with respect to a global positioning system reference clock.
17. The phasor measurement system of claim 14, wherein the sampling circuitry samples the voltage or current values synchronously at a power system frequency.
18. The phasor measurement system of claim 14, wherein the sampling circuitry samples the voltage or current values at a frequency that is independent of a power system frequency and a reference clock frequency.
19. The phasor measurement system of claim 14, wherein the processing circuitry compute the synchronized phasor value without resampling the voltage or current values.
20. A computer readable media, comprising:
code adapted to sample voltage or current values;
code adapted to compute a phasor and at least one time derivative of the phasor based on the sampled voltage or current values;
code adapted to compute a synchronized phasor value based on the phasor and the at least one time derivative of the phasor, wherein the code adapted to compute the synchronized phasor value comprises code adapted to compensate the phasor with the at least one time derivative of the phasor for effects of transients in magnitude or phase angle of the phasors; and
code adapted to control or monitor an electrical device based upon the synchronized phasor value.
21. A method for synchronized phasor measurement in a multiphase power system, the method comprising:
sampling voltage or current values;
computing a phasor and at least one time derivative of the phasor based on the sampled voltage or current values;
computing a synchronized phasor value based on the phasor, the at least one time derivative of the phasor, and a difference between a sample time and a desired time; and
controlling or monitoring an electrical device based upon the synchronized phasor value.
22. The method of claim 21, wherein the desired time is a reference clock time.
23. The method of claim 21, wherein the desired time is after an actual sampling time or in between two actual sampling times to provide the synchronized phasor value.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method for restoring speech functions in patients suffering from various forms of dysarthria, comprising the steps of doing articulation and breathing exercises, which method is characterized in that before articulation and breathing exercises successively performed are the cosmetic massage of the face, the point massage of biologically active points of the face, cervical-collar region, arms and articulation organs, articulation-mimic gymnastics followed by breathing exercises under the control of movement of the diaphragm and abdominal muscles, with the tongue, lip and cheeks adjusted in a pronounciation position and voice exercises performed on expirationwhich improve pronouncing speech performance in the form of syllable pronounciation, tempo, rhythm, melodics, smoothness, voice, modulation, timbre.
2. The method of claim 1, characterized in that point massage is carried out by sucsessively pressing, pricking, stroking by the probes for 1-5 seconds 3-5 times for 3-5 points, by sequentially alternating the points and by adding 1-2 points.
3. The method of claim 2, characterized in that pair points are massaged by two probes simultaneously.
4. A dysarthria probe for exerting a reflex action on the patient’s biologically active points, comprising an operating part in the form of streamline mushroom elements and a tapering rod, which probe is characterized in that the probe’s operating part is configured as a ball-like thickening (2) with a curvature in the form of a massage thrust step (3), which has an operating part with a transverse end portion.
5. A dysarthria probe characterized in that its operating part (2) is made as two-prong units, or three-prong units, or ball-like thickenings angularly oriented to the longitudinally extending axis of the probe, or mushroom-shaped elements, or rings, of which one has internal acicular lips and the operating parts of the probe are curved at an angle to the axis of the rod.
6. A dysarthria probe of claims 5, characterized in that it has curves (3) in the form of a massage thrust step and the tapering rod ends in the needle.
7. A dysarthria probe of claim 4,5, characterized in that the operating parts (2) in the form of a ball-like thickenings, two-prong units, three-prong units are made from ebonite, or copper, or titanum, or stainless steel and have handgripportions.
8. A dysarthria probe of claim 5, characterized in that the operating part (2) in the form of a two-prong unit is made from metal and provided with the ball-like thickenings at the ends of the operating part, in the form of a sphere or an oval.
9. A dysarthria probe of claim 5, characterized in that the operating part (2) in the form of three-prong units has lateral prongs being equal to or exceeding the central prong lengthwise and the ball-like thickenings are spherical or oval.
10. A dysarthria probe of claim 9, characterized in that the operating part is oriented at an angle of 20 to 25.
11. A dysarthria probe of claim 4, characterized in that the ball-like thickenings are oriented at an angle of 40 to 45 to the longitudinal axis of the rod.
12. A dysarthria probe of claim 5,6, characterized in that the ends of operating parts of the two-prong units and three-prong units are made from ebonite.
13. A dysarthria probe of claim 4,5, characterized in that the operating part in the form of two-prong units or three-prong units has recurved ends in a plane being transverse to its operating part.
14. A dysarthria probe of claim 5, characterized in that the operating part (2) in the form of streamlined mushroom-shaped elements smoothly merges with the cylindrical rod.
15. A dysarthria probe of claim 9, characterized in that the operating part (2) in the form of streamlined mushroom-shaped elements smoothly tapers towards the middle of the rod.
16. A dysarthria probe of claim 5,12 characterized in that the angle between the prongs of the operating part in the form of a two-prong unit of ebonite is obtuse, or right, or acute while the inner surface of two-prong unit is made a semicircle or V-shaped.
17. A dysarthria probe of claim 4,5, characterized in that the operating part (2) is made removable.