RU2015138806A - HARMONIC SIGNAL PROCESSING METHOD - Google Patents

HARMONIC SIGNAL PROCESSING METHOD Download PDF

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Publication number
RU2015138806A
RU2015138806A RU2015138806A RU2015138806A RU2015138806A RU 2015138806 A RU2015138806 A RU 2015138806A RU 2015138806 A RU2015138806 A RU 2015138806A RU 2015138806 A RU2015138806 A RU 2015138806A RU 2015138806 A RU2015138806 A RU 2015138806A
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RU
Russia
Prior art keywords
signal
calculated
square
amplitude
harmonic signal
Prior art date
Application number
RU2015138806A
Other languages
Russian (ru)
Inventor
Андрей Викторович Шпитальный
Original Assignee
Андрей Викторович Шпитальный
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Андрей Викторович Шпитальный filed Critical Андрей Викторович Шпитальный
Priority to RU2015138806A priority Critical patent/RU2015138806A/en
Priority to PCT/RU2016/050028 priority patent/WO2017044011A1/en
Publication of RU2015138806A publication Critical patent/RU2015138806A/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/552—Powers or roots, e.g. Pythagorean sums

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  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)

Claims (2)

1. Способ обработки гармонического сигнала, в котором выполняют вычисление амплитуды и частоты сигнала отличающийся тем, что вычисляют квадрат квадратурной составляющей гармонического сигнала как инвертированное произведение интеграла сигнала и производной сигнала, вычисляют квадрат амплитуды гармонического сигнала как сумму квадрата сигнала и квадрата квадратурной составляющей сигнала, аналогичным образом вычисляют квадрат амплитуды производной сигнала, вычисляют величину пропорциональную частоте сигнала как отношение амплитуды производной сигнала к амплитуде сигнала, вычисления выполняют при условии, что интеграл применяемый в расчётах представляет собой гармонический сигнал.1. A method for processing a harmonic signal, in which the amplitude and frequency of the signal are calculated, characterized in that the square of the quadrature component of the harmonic signal is calculated as the inverted product of the integral of the signal and the derivative of the signal, the square of the amplitude of the harmonic signal is calculated as the sum of the square of the signal and the square of the quadrature component of the signal, similar the square of the amplitude of the derivative of the signal is calculated, a value proportional to the frequency of the signal is calculated as a ratio of the amplitude s signal to the amplitude of the derivative signal, calculation is performed under the condition that the integral used in the calculations is the harmonic signal. 2. Способ по п.1, отличающийся тем, что для упрощения расчётов вычисляют величину пропорциональную частоте сигнала как корень квадратный из отношения производной сигнала к интегралу сигнала. 2. The method according to claim 1, characterized in that to simplify the calculations, a value proportional to the frequency of the signal is calculated as the square root of the ratio of the derivative of the signal to the signal integral.
RU2015138806A 2015-09-12 2015-09-12 HARMONIC SIGNAL PROCESSING METHOD RU2015138806A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2015138806A RU2015138806A (en) 2015-09-12 2015-09-12 HARMONIC SIGNAL PROCESSING METHOD
PCT/RU2016/050028 WO2017044011A1 (en) 2015-09-12 2016-08-19 Harmonic signal processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015138806A RU2015138806A (en) 2015-09-12 2015-09-12 HARMONIC SIGNAL PROCESSING METHOD

Publications (1)

Publication Number Publication Date
RU2015138806A true RU2015138806A (en) 2017-03-20

Family

ID=58240290

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015138806A RU2015138806A (en) 2015-09-12 2015-09-12 HARMONIC SIGNAL PROCESSING METHOD

Country Status (2)

Country Link
RU (1) RU2015138806A (en)
WO (1) WO2017044011A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2654945C1 (en) * 2017-06-01 2018-05-23 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") Digital method of measuring phase of harmonic signal
RU196223U1 (en) * 2019-12-12 2020-02-19 Евгений Борисович Колесников HARMONIC FREQUENCY METER
RU196115U1 (en) * 2019-12-12 2020-02-18 Евгений Борисович Колесников HARMONIC FREQUENCY METER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533566A (en) * 1946-01-11 1950-12-12 Shishini Mahmoud El High-frequency harmonic analyzer
RU94038816A (en) * 1994-10-17 1997-05-27 А.А. Плавильщиков Method measuring amplitude and frequency of sinusoidal signals
DE19934055C2 (en) * 1999-07-19 2001-06-13 Siemens Ag Method for determining the amplitude and phase angle of a measurement signal corresponding to a current or a voltage of an electrical power supply network

Also Published As

Publication number Publication date
WO2017044011A1 (en) 2017-03-16

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