WO2007125828A1 - マトリックスコンバータおよびマトリックスコンバータの制御方法 - Google Patents
マトリックスコンバータおよびマトリックスコンバータの制御方法 Download PDFInfo
- Publication number
- WO2007125828A1 WO2007125828A1 PCT/JP2007/058627 JP2007058627W WO2007125828A1 WO 2007125828 A1 WO2007125828 A1 WO 2007125828A1 JP 2007058627 W JP2007058627 W JP 2007058627W WO 2007125828 A1 WO2007125828 A1 WO 2007125828A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- phase
- output voltage
- command signal
- matrix converter
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/297—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal for conversion of frequency
Definitions
- the present invention relates to a matrix converter and a matrix converter control method, and more particularly to a matrix converter that converts a three-phase AC input voltage into a predetermined three-phase AC output voltage, and a matrix converter control method.
- an indirect AC power conversion circuit that converts commercial AC to DC via a rectifier circuit and a smoothing circuit and obtains AC output by a voltage source converter is generally used.
- direct AC power converters such as matrix converters are known as methods for obtaining AC output directly from AC voltage, which eliminates the need for large capacitors and rear tuttles that smooth voltage pulsations due to commercial frequencies. Therefore, downsizing of the converter can be expected, and it has been attracting attention as a next-generation power converter in recent years.
- a three-phase one-three-phase matrix converter obtains a variable voltage and a variable frequency AC output voltage by directly switching a three-phase AC input voltage.
- a typical modulation method an analog-based modulation method that performs sinusoidal modulation by carrier comparison after forming a virtual DC link is described in Reference 1 (Jun Koyama, five others, "PWM cycloconverter WVF Online control ", IEEJ Transactions D, IEEJ, 1996, 116-6, pp.644-651). Further, a control method for solving current distortion, which is a problem in asynchronous output voltage command signal and carrier signal, is disclosed in Document 2 (Japanese Patent Laid-Open No. 11-341807).
- an object of the present invention is to provide a matrix converter and a matrix converter control method capable of simplifying the circuit configuration of a control system that does not perform calculations such as ripple calculation and carrier amplitude modulation.
- a matrix converter of the present invention provides:
- a matrix converter for converting a three-phase AC input voltage into a predetermined three-phase AC output voltage
- An output voltage command signal generator for generating an output voltage command signal for outputting the predetermined three-phase AC output voltage
- a current conduction ratio generator for generating a signal representing a current conduction ratio based on a predetermined input current command signal
- a PWM conversion signal generation unit that generates a PWM conversion signal based on the output voltage command signal and the carrier signal corrected by the signal correction unit;
- a conversion unit that converts the three-phase AC input voltage into the predetermined three-phase AC output voltage based on the PWM conversion signal generated by the PWM conversion signal generation unit.
- the signal correction is performed based on the output voltage command signal generated by the output voltage command signal generation unit and the signal representing the current flow ratio generated by the current flow ratio generation unit.
- the output voltage command signal is corrected by the unit, and the PWM conversion signal generation unit generates the PWM conversion signal based on the corrected output voltage command signal and carrier signal.
- the current conduction ratio generator is the input current command signal, and the output voltage
- V * - ⁇ max (
- the current flow ratio generation unit based on the input current command signal, causes the maximum phase current flow ratio, the maximum phase current flow ratio, and the intermediate phase current flow.
- the virtual DC link voltage can be made a constant DC voltage by generating the sum with the ratio and correcting the output voltage command signal using the current conduction ratio.
- ⁇ mid (,,) sin ( ⁇ / 6- ⁇ ) (when ⁇ / 6> ⁇ 0)
- the current flow ratio generation unit when the current flow ratio generation unit generates the current flow ratio based on the input current command signal, it is further simplified by referring to the single sign table. Can be achieved.
- the carrier signal is a triangular wave signal having a substantially constant amplitude.
- the digital counter is controlled. Since it can be easily applied to a parator and the resolution of PWM modulation can be kept constant, it is suitable for digital control systems. In addition, by using a triangular wave signal suitable for PWM modulation as a carrier signal, a circuit for pulse width modulation can be simplified.
- the carrier signal is a sawtooth signal having a substantially constant amplitude.
- the digital counter can be easily applied to a comparator, and the resolution of PWM modulation can be made constant.
- Suitable for digital control system Suitable for digital control system. Further, by using a sawtooth signal as a carrier signal, carrier generation and modulation processing can be simplified.
- a holding unit for holding the output voltage command signal and power supply voltage information corrected by the signal correction unit
- the holding unit updates the output voltage command signal and the power supply voltage information at the timing of the top of the carrier signal
- the PWM conversion signal generation unit is based on the output voltage command signal and the power supply voltage information held by the holding unit! / Turn to generate the PWM conversion signal.
- the timing at which the output voltage command signal and the power supply voltage information are updated is synchronized with the timing of the peak of the carrier signal, thereby avoiding the occurrence of current distortion and the control system configuration. Simplification is possible.
- a control method of a matrix converter of the present invention includes:
- the output Correcting the force voltage command signal by the signal correction unit Based on the output voltage command signal generated by the output voltage command signal generation unit and the signal indicating the current flow ratio generated by the current flow ratio generation unit, the output Correcting the force voltage command signal by the signal correction unit;
- a step of generating a PWM conversion signal by a PWM conversion signal generation unit, and the PWM conversion generated by the PWM conversion signal generation unit A step of converting the three-phase alternating current input voltage into the predetermined three-phase alternating current output voltage by the converter based on the signal;
- the signal correction unit performs the output voltage command signal generated by the output voltage command signal generation unit and the signal indicating the current flow ratio generated by the current flow ratio generation unit.
- the output voltage command signal is corrected, and a PWM conversion signal is generated by the PWM conversion signal generator based on the corrected output voltage command signal and carrier signal.
- the circuit configuration of the control system can be simplified without performing calculations such as ripple calculation and carrier amplitude modulation.
- a possible matrix converter can be realized.
- FIG. 1 is a configuration diagram of a conversion unit of a matrix converter according to an embodiment of the present invention.
- FIG. 2 is a block diagram of a control unit of the matrix converter.
- FIG. 3 is a diagram showing waveforms at various parts of the matrix converter.
- FIG. 4 is a diagram showing energization timing of the matrix converter.
- FIG. 5 is a diagram showing timing at the time of signal update of the matrix converter.
- Fig. 6 is a diagram showing timing at the time of signal update when distortion occurs.
- FIG. 7 is a diagram showing a logic circuit of a pulse pattern circuit.
- FIG. 8 is a block diagram of a control unit of a matrix converter of a comparative example.
- FIG. 9 is a diagram showing waveforms at various parts of the matrix converter.
- FIG. 10 is a diagram showing energization timing of the matrix converter.
- FIG. 11 is a diagram showing a logic circuit of a pulse pattern circuit of the matrix converter.
- FIG. 12 is a diagram showing timing at the time of signal update when distortion occurs.
- FIG. 13 is a diagram showing the influence of each carrier state in each switching state.
- FIG. 1 is a configuration diagram of a matrix converter according to an embodiment of the present invention. As shown in Fig. 1, the three-phase to three-phase matrix converter is connected to each phase of the three-phase power supply with three AC switches for each output phase, and can be changed by appropriately controlling the connection phase and time. Obtains voltage and variable frequency.
- this matrix converter has switches S 1, S 2, S 3, S 5, S 5, S 5, S 5, S 5, S 5 and S 5 5
- S and the switch S, S, S, S, S, S, S, S, S of the above converter 1 are signals for turning on and off ws wt ur us ut vr vs vt wr ws wt And a control unit 2 (shown in FIG. 2) for outputting.
- the conversion unit 1 inputs the phase voltage V of the three-phase AC input voltage from the three-phase AC power supply 3 to one end of each of the switches S 1, S 2 and S, and outputs the phase voltage V of the three-phase AC input voltage.
- phase voltage v of the three-phase AC input voltage is input to the ws t ut vt wt end of each of S 1, S 2 and S 3. Connect the other ends of the switches S 1, S 2 and S to the output terminals of the phase voltage v.
- FIG. 2 is a block diagram of the control unit 2.
- control unit 2 outputs the output voltage command signals V *, V *, V * and the input voltage V
- a line voltage control command signal generation unit 11 as an example of an output voltage command signal generation unit that generates a line voltage control command signal based on u V w mid, and a current flow based on the input current command signal rst.
- Current flow ratio generator 12 for calculating the current ratio, and the above line voltage control command signal generation Calculates the maximum phase + intermediate phase command signal and intermediate phase command signal based on the line voltage control command signal generated by unit 11 and the current flow ratio calculated by current flow ratio generation unit 12.
- the command signal calculation unit 13 as an example of the signal correction unit to be updated, and the maximum phase + intermediate phase command signal and the intermediate phase command signal from the command signal calculation unit 13 are updated and held at the vertex timing of the carrier signal.
- the SZH (sample hold) unit 14 and the carrier signal generation circuit 20 for generating the carrier signal are compared, and the maximum phase + intermediate phase command signal held by the SZH unit 14 is compared with the carrier signal, and
- the carrier comparison unit 15 that compares the phase command signal and the carrier signal, and the power supply voltage phase information V, V, V and the reference voltage ⁇ at the timing of the carrier signal vertex from the carrier signal generation circuit 20
- SZH (sample hold) unit 16 that updates and holds the comparison results from the carrier comparison unit 15 and the power supply voltage phase information V, V, V and reference voltage stored in the SZH unit 16
- a pulse pattern generation unit 17 for generating a pulse pattern (PWM conversion signal).
- the command signal calculation unit 13 is a maximum + intermediate phase command signal calculation unit that multiplies the line voltage control command signal from the line voltage control command signal generation unit 11 by a maximum + intermediate phase command signal. 13a and an intermediate phase command signal calculation unit 13b for multiplying the line voltage control command signal by an intermediate phase command signal.
- the carrier comparison unit 15 and the pulse pattern generation unit 17 constitute a PWM conversion signal generation unit. Further, the SZH part 14 and the SZH part 16 constitute a holding part.
- FIG. 8 shows a block diagram of the control unit of the matrix converter of the comparative example. Note that the matrix converter shown in FIG. 8 is described in order to facilitate understanding of the present invention, and is not a matrix converter of the present invention as well as known techniques and conventional techniques.
- the control unit of the matrix converter of this comparative example generates a line voltage control command signal based on the output voltage command signals V *, V *, V * and the current distribution ratio a as shown in FIG.
- the line voltage control command signal generator 101 to be operated and the voltage lip based on the input voltages V 1, V 2 Based on the voltage ripple calculation unit 102 that calculates the noise and the input current command signals i *, i *, i *
- the current distribution ratio calculation unit 103 for calculating the current distribution ratio a, the line voltage control command signal generated by the line voltage control command signal generation unit 11 and the current distribution calculated by the current distribution ratio calculation unit 103
- a command signal calculation unit 104 for calculating a maximum phase + intermediate phase command signal and a maximum phase command signal based on the rate a, and a carrier signal generation circuit 120 for generating the carrier signal.
- the comparison result from the carrier comparison unit 105 that compares the maximum phase + intermediate phase command signal from the unit 104 with the carrier signal and the maximum phase command signal and the carrier signal, and the comparison result from the carrier comparison unit 15 above.
- the switching unit 106 On the basis of the switching unit 106 that outputs the switching signal, and based on the Bas level switching signal from the switching unit 106, the voltage command phase information ⁇ r and the power supply voltage phase information from the line voltage control command signal generating unit 101 Report V, V, V updated And SZH 107 for holding Te, Top leveled max mid min from said switching unit 106
- SZH unit 108 that updates and holds the reference voltage XZY based on the switching signal of the signal, the comparison result from the carrier comparison unit 15 and the voltage command phase information 0 r held in the SZH units 107 and 108, Based on power supply voltage phase information V, V, V voltage XZY
- a pulse pattern generation unit 109 for generating a PWM conversion signal.
- the carrier signal generation circuit 120 of the carrier comparison unit 105 performs amplitude modulation of the carrier signal based on the voltage ripple signal from the voltage ripple calculation unit 102.
- Fig. 9 shows the waveforms of the respective parts according to the control method of the matrix converter of the comparative example.
- the input power factor is 1 and the output frequency is the same as that of the power supply.
- the polarity of the intermediate phase potential is reversed every phase angle of 60 degrees. Therefore, based on the polarity of the intermediate phase voltage (positive: region X, negative: region Y), the reference waveform (minimum phase in region X and maximum phase in region Y) should be changed. Considering the potential with respect to the waveform,
- the method of allocating the command signal to the two signals is defined by the current distribution ratio, which is the ratio of the intermediate phase current to the maximum phase current.
- the half cycle of the carrier signal is T, and the carrier signal The time from switching the top to the intermediate phase is
- the time ratio connected to the maximum phase voltage and the intermediate phase voltage is obtained by the following equation.
- the voltage command value for the maximum phase is multiplied by the current distribution ratio for the intermediate phase. Therefore, the average virtual DC link voltage is added to the maximum voltage by the intermediate voltage as the current distribution ratio. Defined.
- the lowest voltage phase of the output voltage command signals v u *, v v *, v w * is the reference voltage V *
- the voltage command that uses the phase as the reference voltage is V *.
- the carrier signal is subjected to amplitude modulation with the average virtual DC link voltage to compensate for the pulsation, and then the two command signals are used to perform PWM modulation by carrier comparison at the energization timing shown in FIG. ing.
- the gate pattern for the maximum, middle and minimum phases of one phase Are separated using the following logical expression:
- a gate signal to each switch is assigned by the logic circuit based on the logic signal indicating the magnitude relationship of each phase.
- modulation is performed by multiplying both the command signal and the carrier signal by a coefficient using the current distribution ratio a, so that there is a problem in that the control configuration and calculation are complicated. there were.
- the ratio of the intermediate phase to the maximum phase is defined as the current distribution ratio.
- the current is shunted at the normalized current value.
- Fig. 3 shows that the maximum force phase showing the normal current waveform of the matrix converter of the present invention is shunted at C1, and the intermediate phase is shunted at C2. Since the maximum phase is 1 in the method of the above comparative example, multiplying by the coefficient 2Z3 so that it becomes 1 at the boundary between the region X and region Y, the flow ratio of each phase is expressed by the relationship of the following equation: It will be.
- Maximum phase: ( ⁇ - ⁇ ) / ⁇
- )... (4) Intermediate phase: n ;
- )... (5) Maximum phase + 10 intermediate phases: ( ⁇ — ⁇ . / ') (6)
- the lowest voltage phase of the output voltage command signals v u *, v v *, v * is the reference voltage V *
- the output voltage command signal The voltage command using the phase with the highest voltage among the signals V *, v *, v * as the reference voltage is V *.
- the maximum value of the flow ratio is 1.
- the force that results from multiplying the above current ratio by the two potentials of the virtual DC link is the average virtual DC link voltage. As shown in Fig. 3 (1), a constant DC voltage is obtained. As in the comparative example, the carrier signal does not require amplitude modulation.
- FIG. 4 is a diagram for explaining the above-described energization timing, and PWM modulation by carrier comparison is performed by the energization timing shown in FIG.
- the power factor is assumed to be 1, and the phase voltage will be described.
- phase angle range of 30 ° to 60 ° In the phase angle range of 30 ° to 60 °,
- the matrix converter of the present invention shown in FIG. 2 has blocks relating to voltage ripple calculation and carrier amplitude modulation because the average virtual DC link voltage is constant compared to the matrix comparator of the comparative example of FIG. This is unnecessary and the configuration can be simplified.
- Equations (4) and (6) are shown as blocks for obtaining the current flow ratio.
- the phase angle ⁇ in the X region and Y region Using,
- the voltage command is a two-phase modulation waveform, so the maximum phase and the intermediate phase of the voltage command are PWM-modulated, and the allocation to each phase is as follows.
- the phase information ⁇ r is used.
- the update timing is limited for the reference voltage XZY, the voltage command phase information ⁇ r, and the power supply voltage phase information V 1, V 2, and V as a countermeasure when the synchronization between the power supply frequency and the carrier frequency is not ensured.
- FIG. 12 shows the timing at which distortion occurs when the matrix converter of the comparative example is asynchronous.
- phase shift of the two-phase modulation waveform, and power supply voltage (current) Phase shift distortion occurs at the above three change points.
- FIGS. 13 (a) to 13 (d) show the influence on the above change in each switching state (maximum, middle, minimum) of the carrier cycle.
- a single-phase output is shown, and a phase in which only one phase is short-circuited with a thick line corresponds to a 120-degree conduction phase of a two-phase modulation waveform, and the other corresponds to any two phases.
- the maximum, intermediate, and minimum voltages are the r-phase, s-phase, and t-phase.
- the switching state does not change because both are the minimum phase.
- the switching state does not change because both are the minimum phase.
- the reference voltage XZY is turned on during the period when the mode is conducted to the maximum phase (Top). Is allowed to update the voltage command phase information ⁇ r and power supply voltage phase information V 1, V 2, and V during the period when switching to the minimum phase (Bas).
- the update control uses two signal levels, an intermediate phase signal and a maximum phase signal, which complicates the configuration of the control system.
- the signal input / output is controlled in synchronization with the timing of one PWM carrier cycle in order to match the signal delay time.
- the signal wave S to be modulated is updated and held in synchronization with the timing of the peak of the carrier signal, the conduction to the minimum phase is achieved. In this state, the signal is switched.
- the voltage command phase information ⁇ r and the power supply voltage phase information V 1, V 2, V correspond to the updatable timing.
- the phase is included because the three-phase voltage command is used, and the update control of the phase information 0 r becomes unnecessary.
- the peak type of the carrier signal V 1, V 2, V, the peak type of the carrier signal
- the reference voltage XZY is also updated at the timing of the peak of the carrier signal. This corresponds to the minimum phase of the carrier signal at the apex timing, and in the conventional case, update control is performed using the level signal, so as shown in Figs. 6 (a) and (b), the input current distribution within the carrier period Is unbalanced. On the other hand, for the update in the maximum phase, as shown in Figs. Does not occur.
- FIGS. 5 (a) and 5 (b) show changes in the switching state according to the update timing of the present invention.
- the waveform update is performed at the peak timing of the carrier signal with respect to the minimum phase level signal, the switching state of the maximum phase and the minimum phase changes, but the symmetry of the waveform is ensured.
- the current distribution in the carrier half cycle is equal.
- update of the control information of the pulse pattern generation unit 17 in FIG. 2 can be configured using a circuit as shown in FIG. 7, for example.
- the calculation required for the ripple calculation and the carrier amplitude modulation is made unnecessary by making the average virtual DC link voltage constant by the modulation method based on the input current conduction ratio.
- the control system configuration can be simplified.
- the matrix converter can be easily applied to a digital counter and a comparator, and the resolution of PWM modulation can be made constant, so that it is suitable for a digital control system.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ac-Ac Conversion (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007800151616A CN101432956B (zh) | 2006-04-28 | 2007-04-20 | 矩阵转换器及矩阵转换器的控制方法 |
US12/298,597 US7881087B2 (en) | 2006-04-28 | 2007-04-20 | Matrix converter and control method for the matrix converter |
EP07742062.8A EP2017947B1 (en) | 2006-04-28 | 2007-04-20 | Matrix converter, and control method for the matrix converter |
BRPI0710957A BRPI0710957B1 (pt) | 2006-04-28 | 2007-04-20 | conversor de matriz e método de controle para o conversor de matriz |
AU2007244502A AU2007244502B2 (en) | 2006-04-28 | 2007-04-20 | Matrix converter, and control method for the matrix converter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006125692A JP4029904B2 (ja) | 2006-04-28 | 2006-04-28 | マトリックスコンバータおよびマトリックスコンバータの制御方法 |
JP2006-125692 | 2006-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007125828A1 true WO2007125828A1 (ja) | 2007-11-08 |
Family
ID=38655354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/058627 WO2007125828A1 (ja) | 2006-04-28 | 2007-04-20 | マトリックスコンバータおよびマトリックスコンバータの制御方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7881087B2 (ja) |
EP (1) | EP2017947B1 (ja) |
JP (1) | JP4029904B2 (ja) |
KR (1) | KR101024822B1 (ja) |
CN (1) | CN101432956B (ja) |
AU (1) | AU2007244502B2 (ja) |
BR (1) | BRPI0710957B1 (ja) |
WO (1) | WO2007125828A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2325991A1 (en) * | 2008-09-11 | 2011-05-25 | Daihen Corporation | Inverter control circuit and interconnection inverter system having that inverter control circuit |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4957303B2 (ja) * | 2007-03-14 | 2012-06-20 | 株式会社明電舎 | 交流−交流直接変換装置の空間ベクトル変調方法 |
WO2009013992A1 (ja) * | 2007-07-20 | 2009-01-29 | Kabushiki Kaisha Yaskawa Denki | マトリクスコンバータ |
JP5171286B2 (ja) * | 2008-01-24 | 2013-03-27 | 東洋電機製造株式会社 | マトリックスコンバータ制御装置 |
EP2589137B8 (en) * | 2010-06-29 | 2020-05-13 | Eaton Intelligent Power Limited | Power factor control of a cyclo-converter |
CN102035216B (zh) * | 2010-12-15 | 2013-01-23 | 南京航空航天大学 | 发电机与矩阵变换器组合的并网控制方法及装置 |
JP5377603B2 (ja) * | 2011-09-06 | 2013-12-25 | 日産自動車株式会社 | 電力変換装置 |
JP5437334B2 (ja) * | 2011-09-06 | 2014-03-12 | 日産自動車株式会社 | 電力変換装置 |
JP5377604B2 (ja) * | 2011-09-06 | 2013-12-25 | 日産自動車株式会社 | 電力変換装置 |
CN103066910B (zh) * | 2012-12-19 | 2015-04-15 | 天津大学 | 一种可抑制转矩脉动的直接转矩控制方法 |
JP5672319B2 (ja) * | 2013-01-23 | 2015-02-18 | 株式会社富士通ゼネラル | マトリックスコンバータ |
WO2014203282A2 (en) * | 2013-06-20 | 2014-12-24 | Kraftpowercon India Private Limited | Ac/ac converter for conversion between three phase and single phase power supplies |
JP2015012729A (ja) * | 2013-06-28 | 2015-01-19 | 株式会社安川電機 | マトリクスコンバータ |
US20150280595A1 (en) * | 2014-04-01 | 2015-10-01 | Hamilton Sundstrand Corporation | Switch configuration for a matrix convertor |
JP2015201996A (ja) * | 2014-04-09 | 2015-11-12 | 株式会社安川電機 | 電力変換装置、電力変換装置の制御装置および電力変換装置の制御方法 |
JP5939342B2 (ja) * | 2014-07-18 | 2016-06-22 | ダイキン工業株式会社 | 直接形交流電力変換装置 |
US10374503B2 (en) * | 2015-02-16 | 2019-08-06 | Mitsubishi Electric Corporation | Power conversion device |
JP6079808B2 (ja) * | 2015-03-27 | 2017-02-15 | 株式会社富士通ゼネラル | 3相/単相マトリクスコンバータ |
WO2016158804A1 (ja) * | 2015-03-31 | 2016-10-06 | 株式会社富士通ゼネラル | 直流/交流系統連系装置及び交流/交流系統連系装置 |
CN108781018B (zh) | 2016-03-11 | 2021-09-21 | Itt制造企业有限责任公司 | 包括具有多层功率和控制印刷电路板组件的功率平面的用于驱动泵或旋转装置的电机组件 |
RU2641653C1 (ru) * | 2016-09-26 | 2018-01-19 | федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) | Способ управления матричным преобразователем частоты |
US11394264B2 (en) | 2020-01-21 | 2022-07-19 | Itt Manufacturing Enterprises Llc | Motor assembly for driving a pump or rotary device with a low inductance resistor for a matrix converter |
US11451156B2 (en) | 2020-01-21 | 2022-09-20 | Itt Manufacturing Enterprises Llc | Overvoltage clamp for a matrix converter |
US11448225B2 (en) | 2020-01-21 | 2022-09-20 | Itt Manufacturing Enterprises Llc | Motor assembly for driving a pump or rotary device having a cooling duct |
CN113794369B (zh) * | 2021-09-17 | 2024-06-11 | 北京迪赛奇正科技有限公司 | 基于buck电路的三相pfc和pwm调制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11341807A (ja) | 1998-05-27 | 1999-12-10 | Yaskawa Electric Corp | 三相/三相pwmサイクロコンバータの制御装置 |
JP2000299984A (ja) * | 1999-04-13 | 2000-10-24 | Yaskawa Electric Corp | 三相/単相pwmサイクロコンバータの制御装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4648022A (en) * | 1986-02-14 | 1987-03-03 | Westinghouse Electric Corp. | Matrix converter control system |
USRE38439E1 (en) * | 1999-05-12 | 2004-02-24 | Otis Elevator Company | Control of a DC matrix converter |
TW533667B (en) * | 2000-08-31 | 2003-05-21 | Univ Illinois | Multiple output dynamically regulated charge pump power converter |
DE10057783A1 (de) * | 2000-11-22 | 2002-06-06 | Siemens Ag | Verfahren zur Steuerung eines Matrixumrichters |
US6995992B2 (en) * | 2003-06-20 | 2006-02-07 | Wisconsin Alumni Research Foundation | Dual bridge matrix converter |
GB2439035B (en) * | 2005-04-15 | 2008-10-22 | Yaskawa Denki Seisakusho Kk | Matrix converter apparatus |
JP2007082321A (ja) * | 2005-09-14 | 2007-03-29 | Fuji Electric Fa Components & Systems Co Ltd | 電動機駆動装置 |
AU2007241931B2 (en) * | 2006-04-20 | 2010-08-12 | Daikin Industries, Ltd. | Power converter apparatus and power converter apparatus control method |
-
2006
- 2006-04-28 JP JP2006125692A patent/JP4029904B2/ja not_active Expired - Fee Related
-
2007
- 2007-04-20 WO PCT/JP2007/058627 patent/WO2007125828A1/ja active Application Filing
- 2007-04-20 CN CN2007800151616A patent/CN101432956B/zh active Active
- 2007-04-20 BR BRPI0710957A patent/BRPI0710957B1/pt active IP Right Grant
- 2007-04-20 US US12/298,597 patent/US7881087B2/en active Active
- 2007-04-20 AU AU2007244502A patent/AU2007244502B2/en not_active Ceased
- 2007-04-20 EP EP07742062.8A patent/EP2017947B1/en active Active
- 2007-04-20 KR KR1020087024956A patent/KR101024822B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11341807A (ja) | 1998-05-27 | 1999-12-10 | Yaskawa Electric Corp | 三相/三相pwmサイクロコンバータの制御装置 |
JP2000299984A (ja) * | 1999-04-13 | 2000-10-24 | Yaskawa Electric Corp | 三相/単相pwmサイクロコンバータの制御装置 |
Non-Patent Citations (1)
Title |
---|
JUN OYAMA: "VVVF On-Line Control of PWM Cycloconverter", IEEJ TRANSACTIONS D, IEEJ, vol. 116, no. 6, 1996, pages 664 - 651 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2325991A1 (en) * | 2008-09-11 | 2011-05-25 | Daihen Corporation | Inverter control circuit and interconnection inverter system having that inverter control circuit |
EP2325991A4 (en) * | 2008-09-11 | 2016-06-01 | Daihen Corp | INVERTER CONTROL CIRCUIT AND CONNECTING SYSTEM WITH THIS INVERTER CONTROL CIRCUIT |
EP3484037A1 (en) * | 2008-09-11 | 2019-05-15 | Daihen Corporation | Inverter control circuit and utility interactive inverter system with inverter control circuit |
Also Published As
Publication number | Publication date |
---|---|
US7881087B2 (en) | 2011-02-01 |
EP2017947A4 (en) | 2016-08-10 |
EP2017947B1 (en) | 2021-07-14 |
CN101432956B (zh) | 2011-04-06 |
US20090257261A1 (en) | 2009-10-15 |
AU2007244502B2 (en) | 2010-05-13 |
BRPI0710957B1 (pt) | 2018-09-18 |
AU2007244502A1 (en) | 2007-11-08 |
EP2017947A1 (en) | 2009-01-21 |
BRPI0710957A2 (pt) | 2012-02-14 |
JP2007300719A (ja) | 2007-11-15 |
JP4029904B2 (ja) | 2008-01-09 |
KR101024822B1 (ko) | 2011-03-31 |
CN101432956A (zh) | 2009-05-13 |
KR20090004955A (ko) | 2009-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007125828A1 (ja) | マトリックスコンバータおよびマトリックスコンバータの制御方法 | |
KR100982119B1 (ko) | 전력 변환 장치 및 전력 변환 장치의 제어 방법 | |
KR101072647B1 (ko) | 전력 변환 장치 | |
JP4270316B2 (ja) | 電力変換装置 | |
JP4135027B2 (ja) | 電力変換装置および電力変換装置の制御方法 | |
JPWO2007116873A1 (ja) | インバータ装置および空気調和機 | |
WO2007125826A1 (ja) | インバータ装置および空気調和機 | |
JP3815529B2 (ja) | 三相/三相pwmサイクロコンバータの制御装置 | |
JP2004222338A (ja) | 電力変換装置 | |
US10903755B2 (en) | Power conversion device | |
JP3182322B2 (ja) | Npcインバータのpwm制御装置 | |
JP4582126B2 (ja) | 電力変換装置 | |
JP2001352763A (ja) | 電力変換装置 | |
JPH08228488A (ja) | 高周波リンクdc/acコンバータのデッドタイム補正法 | |
JPH10225144A (ja) | 3アームupsのゲート制御方法 | |
JP2010098848A (ja) | 直接形交流電力変換装置の制御方法 | |
JPS62217855A (ja) | 正弦波電圧補正装置 | |
JP2007037333A (ja) | 交流交流直接変換装置の制御方法 | |
JPH0274167A (ja) | Pwm電力変換装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07742062 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020087024956 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12298597 Country of ref document: US Ref document number: 200780015161.6 Country of ref document: CN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007244502 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007742062 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 4693/KOLNP/2008 Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 2007244502 Country of ref document: AU Date of ref document: 20070420 Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: PI0710957 Country of ref document: BR Kind code of ref document: A2 Effective date: 20081028 |