JP2015107050A - 電力変換回路 - Google Patents
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M5/40—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 with intermediate conversion into dc
- H02M5/42—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 with intermediate conversion into dc by static converters
- H02M5/44—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
-
- 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
- H02M5/40—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 with intermediate conversion into dc
- H02M5/42—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 with intermediate conversion into dc by static converters
- H02M5/44—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/443—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/45—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 with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/219—Conversion of ac power input into dc power output without possibility of reversal 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 in a bridge configuration
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
- H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/907—Specific control circuit element or device
- Y10S388/9072—Bridge circuit
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Abstract
【解決手段】誘導負荷に対して電力を供給するための電力変換回路は、インダクタンスと、切替回路とエネルギー貯留回路とを含む。インダクタンスは、切替回路が導電状態であると充電し、切替回路が非導電状態であるとエネルギー貯留回路及び誘導負荷に対してエネルギーを放電する。エネルギー貯留回路は、切替回路が導電状態であると誘導負荷に対してエネルギーを放電する。
【選択図】図2
Description
フィルタ回路が第1及び第2のDC端子間に接続されることが好ましい。
フィルタ回路は、第1及び第2のDC端子間に接続された第1のキャパシタを備えることが好ましい。
エネルギー貯留回路は、第1及び第2の出力端子間に接続された第2のキャパシタを備えることが好ましい。
誘導負荷は、電気モータを含むことが好ましい。
誘導負荷は、BLDCモータを含み、電力変換回路は、エネルギー貯留回路とBLDCモータとの間に接続されたインバータをさらに備えることが好ましい。
インバータは、H−ブリッジ駆動回路であることが好ましい。
インダクタンスは、DC電圧と切替回路との間に接続されることが好ましい。
エネルギー貯留回路は、切替回路と誘導負荷との間に接続されることが好ましい。
フィルタ回路は、第1のDC端子23及び第2のDC端子24から出力されるDC電圧をフィルタするために、第1のDC端子23と第2のDC端子24との間に接続されることが好ましい。本実施形態において、フィルタ回路は、第1のキャパシタC1を含む。代替的に、フィルタ回路は、LC回路を含み、LC回路におけるインダクタンスはACDC変換器20と第1のキャパシタC1との間に接続されるか、1つのみのインダクタンスを含むことができることを理解されたい。
20:ACDC変換器
21:第1の入力端子
22:第2の入力端子
23:第1のDC端子
24:第2のDC端子
25:第1の接続端子
26:第2の接続端子
30:切替回路
31:第1の被制御端子
32:第2の被制御端子
33:制御端子
40:制御回路
50、50b:エネルギー貯留回路
51:第1の出力端子
52:第2の出力端子
61:AC電源
62:誘導負荷、モータ
63:H−ブリッジ駆動回路
C2:第2のキャパシタ
C3:第3のキャパシタ
D:ダイオード
L1:第1のインダクタンス
L2:第2のインダクタンス
Claims (15)
- 誘導負荷に対して電力を供給するための電力変換回路であって、
AC電源に接続するように適合された第1及び第2の入力端子と、DC電圧を出力するための第1及び第2のDC端子とを備える、AC電圧をDC電圧に変換するための変換器と、
前記第1のDC端子に接続された第1の接続端子と第2の接続端子とを備える第1のインダクタンスと、
第1及び第2の被制御端子と、前記第1及び第2の被制御端子の間の接続を制御するための制御端子とを備える切替回路と、
制御信号を前記制御端子に供給して前記第1の被制御端子と前記第2の被制御端子との間の接続を制御する制御回路と、
前記第2の接続端子と前記第2のDC端子に接続され、かつ前記誘導負荷に対して電力を供給するための第1及び第2の出力端子を備えるエネルギー貯留回路と、
を備え、
前記第1のインダクタンスは、前記第1及び第2の被制御端子が互いに接続されるとエネルギーを蓄積し、前記第1及び第2の被制御端子が互いから接続解除されると前記エネルギー貯留回路と前記誘導負荷に対してエネルギーを放電するように適合され、前記エネルギー貯留回路は、前記第1及び第2の被制御端子が互いに接続されると前記誘導負荷に対してエネルギーを放電するように適合されることを特徴とする電力変換回路。 - 前記制御回路は、PWM信号発生器を備えることを特徴とする、請求項1に記載の電力変換回路。
- 前記第1及び第2のDC端子間に接続されたフィルタ回路をさらに備えることを特徴とする、請求項1〜請求項2のいずれかに記載の電力変換回路。
- 前記フィルタ回路は、前記第1及び第2のDC端子間に接続された第1のキャパシタを備えることを特徴とする、請求項3に記載の電力変換回路。
- 前記エネルギー貯留回路は、前記第1及び第2の出力端子間に接続された第2のキャパシタを備えることを特徴とする、請求項1〜請求項4のいずれかに記載の電力変換回路。
- 前記エネルギー貯留回路は、ダイオードをさらに備え、前記第1及び第2の出力端子のうち1つは、前記ダイオードを介して前記第2の接続端子及び前記第2のDC端子のうち1つに接続され、前記第1及び第2の出力端子のうち別の1つは、前記第2の接続端子及び前記第2のDC端子のうち別の1つに直接接続されることを特徴とする、請求項5に記載の電力変換回路。
- 前記エネルギー貯留回路は、前記第2の接続端子と前記第1の出力端子との間に接続された第3のキャパシタと、前記第2のDC端子と前記第1の出力端子に隣接する前記第3のキャパシタの一端との間に接続された第2のインダクタンスをさらに備えることを特徴とする請求項5に記載の電力変換回路。
- 前記エネルギー貯留回路は、ダイオードをさらに備え、前記第1及び第2の出力端子のうち1つは、前記ダイオードを介して前記第2のDC端子及び前記第1の出力端子に隣接する前記第3のキャパシタの一端のうち1つに接続され、前記第1及び第2の出力端子のうち別の1つは、前記第2のDC端子及び前記第1の出力端子に隣接する前記第3のキャパシタの一端のうち別の1つに接続されることを特徴とする、請求項7に記載の電力変換回路。
- 誘導負荷に対して電力を供給するための電力変換回路であって、インダクタンスと、切替回路とエネルギー貯留回路とを備え、
前記インダクタンスは、前記切替回路が導電状態であると充電し、前記切替回路が非導電状態であると前記エネルギー貯留回路及び前記誘導負荷に対してエネルギーを放電し、前記エネルギー貯留回路は、前記切替回路が導電状態であると前記誘導負荷に対してエネルギーを放電することを特徴とする電力変換回路。 - 前記切替回路は、前記エネルギー貯留回路に対して並列接続されることを特徴とする、請求項9に記載の電力変換回路。
- 前記誘導負荷は、電気モータを含むことを特徴とする請求項9〜請求項10に記載の電力変換回路。
- 前記電気モータは、BLDCモータであり、前記電力変換回路は、前記エネルギー貯留回路と前記BLDCモータとの間に接続されたインバータをさらに備えることを特徴とする、請求項11に記載の電力変換回路。
- 前記インバータは、H−ブリッジ駆動回路であることを特徴とする、請求項12に記載の電力変換回路。
- 前記インダクタンスは、DC電圧と前記切替回路との間に接続されることを特徴とする請求項9〜請求項13のいずれかに記載の電力変換回路。
- 前記エネルギー貯留回路は、前記切替回路と前記誘導負荷との間に接続されることを特徴とする請求項9〜請求項14のいずれかに記載の電力変換回路。
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2014
- 2014-11-24 DE DE102014117155.1A patent/DE102014117155A1/de not_active Withdrawn
- 2014-11-28 KR KR1020140168443A patent/KR102299110B1/ko active IP Right Grant
- 2014-11-28 JP JP2014241054A patent/JP2015107050A/ja active Pending
- 2014-11-28 US US14/555,924 patent/US9407180B2/en active Active
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Also Published As
Publication number | Publication date |
---|---|
CN104682734A (zh) | 2015-06-03 |
US9407180B2 (en) | 2016-08-02 |
KR102299110B1 (ko) | 2021-09-08 |
KR20150062149A (ko) | 2015-06-05 |
CN104682734B (zh) | 2019-02-05 |
DE102014117155A1 (de) | 2015-05-28 |
US20150145452A1 (en) | 2015-05-28 |
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