JP6276530B2 - 無変圧器無停電電源装置のための知的レベル移行システムおよび方法 - Google Patents

無変圧器無停電電源装置のための知的レベル移行システムおよび方法 Download PDF

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JP6276530B2
JP6276530B2 JP2013153137A JP2013153137A JP6276530B2 JP 6276530 B2 JP6276530 B2 JP 6276530B2 JP 2013153137 A JP2013153137 A JP 2013153137A JP 2013153137 A JP2013153137 A JP 2013153137A JP 6276530 B2 JP6276530 B2 JP 6276530B2
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Prior art keywords
inverter
level mode
load
difference
voltage difference
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JP2014033609A (ja
JP2014033609A5 (enExample
Inventor
ヤショマニ・ワイ・コルハトカール
シルヴィオ・コロンビ
マルコ・ピエモンテシ
ラクシュミ・プラサド
ラウロ・ストロッチ
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General Electric Co
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General Electric Co
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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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/487—Neutral point clamped inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • 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
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC 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
    • H02M7/537—Conversion of DC power input into AC 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, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of DC power input into AC 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, e.g. single switched pulse inverters 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/4833—Capacitor voltage balancing

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Inverter Devices (AREA)
JP2013153137A 2012-07-31 2013-07-24 無変圧器無停電電源装置のための知的レベル移行システムおよび方法 Active JP6276530B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/563,481 US9214874B2 (en) 2012-07-31 2012-07-31 Intelligent level transition systems and methods for transformerless uninterruptible power supply
US13/563,481 2012-07-31

Publications (3)

Publication Number Publication Date
JP2014033609A JP2014033609A (ja) 2014-02-20
JP2014033609A5 JP2014033609A5 (enExample) 2016-09-01
JP6276530B2 true JP6276530B2 (ja) 2018-02-07

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JP2013153137A Active JP6276530B2 (ja) 2012-07-31 2013-07-24 無変圧器無停電電源装置のための知的レベル移行システムおよび方法

Country Status (6)

Country Link
US (1) US9214874B2 (enExample)
EP (1) EP2693627B1 (enExample)
JP (1) JP6276530B2 (enExample)
CN (1) CN103580522B (enExample)
BR (1) BR102013018937A2 (enExample)
ES (1) ES2790399T3 (enExample)

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CN104601028B (zh) * 2015-02-02 2017-08-04 南京理工大学 参数在线整定的中点电压控制系统及方法
CN107787548B (zh) * 2015-06-23 2019-04-09 日产自动车株式会社 电动机驱动和蓄电池充电共用的逆变器
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CN105490572B (zh) * 2015-11-27 2018-03-30 湘潭大学 一种基于动态控制参数的中点平衡策略方法
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KR101887092B1 (ko) * 2017-12-27 2018-09-06 주식회사 한강기전 이중 히스테리시스 전류제어기를 사용한 무변압기형 무정전전원장치
EP3627677A1 (en) * 2018-09-18 2020-03-25 Drivetek AG Multi-level inverter
CN111293915B (zh) * 2020-02-29 2023-03-31 天津工业大学 中点电位不平衡下的npc逆变器改进虚拟矢量调制方法
CN112564530B (zh) * 2020-11-21 2023-05-12 深圳市禾望电气股份有限公司 三电平逆变器的中点平衡电路、控制方法、电力电子设备
CN112910297B (zh) * 2021-01-21 2022-02-15 山东大学 三电平snpc变流器系统及两段式模型预测控制方法
CN116686208B (zh) * 2021-04-30 2024-09-06 华为数字能源技术有限公司 一种电机驱动装置、电机系统以及电动车辆
CN114039361B (zh) * 2021-11-10 2024-07-12 特变电工西安电气科技有限公司 一种适用于大功率静止无功发生器的三电平svpwm算法
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Also Published As

Publication number Publication date
ES2790399T3 (es) 2020-10-27
JP2014033609A (ja) 2014-02-20
EP2693627B1 (en) 2020-02-12
CN103580522B (zh) 2017-09-08
US20140036555A1 (en) 2014-02-06
CN103580522A (zh) 2014-02-12
BR102013018937A2 (pt) 2015-01-06
US9214874B2 (en) 2015-12-15
EP2693627A3 (en) 2017-12-20
EP2693627A2 (en) 2014-02-05

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