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1.发明授权
公开(公告)号：US5375429A
公开(公告)日：1994-12-27
申请号：US60218
申请日：1993-05-13
申请人： Hisashi Tokizaki , Keigo Onizuka , Shigeharu Sasaki , Kenichi Koga , Yoshihiro Nakamura , Kazuo Ogura
发明人： Hisashi Tokizaki , Keigo Onizuka , Shigeharu Sasaki , Kenichi Koga , Yoshihiro Nakamura , Kazuo Ogura
CPC分类号： F24F11/0009 , F24F1/0003 , F24F5/0046 , H02M3/155 , F24F2001/0081 , F24F2005/0064 , F24F2005/0067 , F24F2221/54 , Y02E10/56 , Y10S323/906
摘要： A DC power supply bus is used to connect a solar cell to an outdoor unit of air conditioners. The output voltage of each outdoor unit is controlled so as to maximize the power generation efficiency of the solar cell and the DC power supplied to the air conditioner is regulated to a predetermined value.
摘要翻译： 直流电源总线用于将太阳能电池连接到空调的室外单元。 控制各室外机的输出电压，使太阳能电池的发电效率最大化，向空调机供给的直流电力调节为规定值。
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公开(公告)号：US5878584A
公开(公告)日：1999-03-09
申请号：US662502
申请日：1996-06-13
CPC分类号： H02J3/383 , F24F5/0046 , Y02E10/563 , Y10S323/906 , Y10T307/336 , Y10T307/505 , Y10T307/615 , Y10T307/735
摘要： An air conditioner equipped with a solar generator is disclosed. The solar generator is capable of converting the DC power generated by a solar cell into the AC power whose voltage and frequency correspond to that of the commercial power source. The electrical power generated by the solar cell and the electrical power consumed by the air conditioner are monitored and may be displayed. The DC power generated by the solar cell is used directly by the air conditioner or used indirectly as the commercial power source by merging the converted AC power to the commercial power source. Further, the converted AC power may be selectively merged to the commercial power source depending on the various states of the air conditioner, and the air conditioning operations may be regulated depending on the electrical power generated by the solar cell.
摘要翻译： 公开了一种配备有太阳能发电机的空调。 太阳能发电机能够将由太阳能电池产生的直流电力转换成其电压和频率对应于商用电源的交流电力。 监视太阳能电池产生的电力和空调所消耗的电能并显示。 由太阳能电池产生的直流电力由空调直接使用，或者通过将转换的交流电力合并到商用电源而间接地用作商业电源。 此外，根据空调的各种状态，可以将经转换的AC电力选择性地合并到商用电源，并且空调操作可以根据由太阳能电池产生的电力来调节。
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3.发明授权Solar generator for generating direct current power by sunlight and outputting generated power to commercial AC power source 失效用于通过太阳光产生直流电的太阳能发电机，并向商用AC电源输出产生的电力
公开(公告)号：US5909061A
公开(公告)日：1999-06-01
申请号：US907234
申请日：1997-08-06
CPC分类号： H02J3/383 , F24F5/0046 , Y02E10/563 , Y10S323/906 , Y10T307/336 , Y10T307/505 , Y10T307/615 , Y10T307/735
摘要： An air conditioner equipped with a solar generator is disclosed. The solar generator is capable of converting the DC power generated by a solar cell into the AC power whose voltage and frequency correspond to that of the commercial power source. The electrical power generated by the solar cell and the electrical power consumed by the air conditioner are monitored and may be displayed. The DC power generated by the solar cell is used directly by the air conditioner or used indirectly as the commercial power source by merging the converted AC power to the commercial power source. Further, the converted AC power may be selectively merged to the commercial power source depending on the various states of the air conditioner, and the air conditioning operations may be regulated depending on the electrical power generated by the solar cell.
摘要翻译： 公开了一种配备有太阳能发电机的空调。 太阳能发电机能够将由太阳能电池产生的直流电力转换成其电压和频率对应于商用电源的交流电力。 监视太阳能电池产生的电力和空调所消耗的电能并显示。 由太阳能电池产生的直流电力由空调直接使用，或者通过将转换的交流电力合并到商用电源而间接地用作商业电源。 此外，根据空调的各种状态，转换的交流电力可以选择性地合并到商用电源，并且空调操作可以根据由太阳能电池产生的电力来调节。
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公开(公告)号：US6046919A
公开(公告)日：2000-04-04
申请号：US275481
申请日：1999-03-24
CPC分类号： G05F1/67 , Y10S323/906
摘要： In order to obtain a solar power generating device capable of effectively using power generated by a solar cell, the virtual optimum operating voltage, the MPPT minimum voltage, the MPPT maximum voltage, and the low and high voltage change width switching voltages used when MPPT control is carried out are calculated on the basis of the output voltage of a solar panel immediately before the startup of the inverter circuit in the solar power generating device and the MPPT control is carried out on the basis of each of the calculated voltage values.
摘要翻译： 为了获得能够有效地利用太阳能电池产生的电力的太阳能发电装置，虚拟最佳工作电压，MPPT最小电压，MPPT最大电压以及当MPPT控制时使用的低电压和高电压变化幅度切换电压 基于在太阳能发电装置中的逆变器电路的启动之前的太阳能电池板的输出电压进行计算，并且基于每个计算出的电压值执行MPPT控制。
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公开(公告)号：US6082122A
公开(公告)日：2000-07-04
申请号：US172904
申请日：1998-10-15
IPC分类号： H01L31/042 , G01D3/02 , G01D18/00 , G05F1/67 , H01M14/00
CPC分类号： G01D3/022 , G01D18/008
摘要： There is provided a calibration method of a detecting section which is provided on a substrate incorporated into a system interconnection generator and which detects by detecting means an object to be detected or an value of the object to be detected. The calibration method comprises the steps of prior to the substrate being incorporated into the system interconnection generator, measuring by the detecting section a reference value of the object to be detected by the detecting section; storing at least one of an error with respect to the reference value measured by the measuring step and the measured value of the reference value in association with the measurement result; and after the substrate being incorporated into the system interconnection generator, outputting the measurement result of the detecting section based on at least one of the error and the measured reference value, stored by the storing step in association with the measurement result.
摘要翻译： 提供了一种检测部件的校准方法，该检测部件设置在并入系统互连发生器中的基板上，并且通过检测装置检测要检测的对象或要检测的对象的值。 校准方法包括以下步骤：在将衬底并入系统互连发生器之前，由检测部分测量由检测部分检测的对象的参考值; 存储关于由测量步骤测量的参考值和与测量结果相关联的参考值的测量值的误差中的至少一个; 并且在基板被并入到系统互连发生器中之后，基于存储步骤与测量结果相关联地存储的误差和测量的参考值中的至少一个来输出检测部分的测量结果。
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6.发明授权
公开(公告)号：US5835383A
公开(公告)日：1998-11-10
申请号：US799172
申请日：1997-02-14
CPC分类号： G05F1/67 , H02J3/385 , Y02B10/14 , Y02E10/58 , Y10T307/729
摘要： A system-interconnected generator permits effective use of surplus power generated by a solar battery for operating electric equipment such as an air conditioner. The system-interconnected generator having a power converter for converting solar energy to AC power and supplying the AC power to a system on a commercial AC power supply so as to make it possible to sell the power to the system is equipped with: a storing section for storing an integrated value of the AC power which has been converted from solar energy by the power converter; a correcting section for subtracting a value of power, which is consumed by particular electric equipment receiving power supplied from the system, from the integrated value stored in the storing section; and a demanding section for enabling a demanding function of the electric equipment when the integrated value stored in the storing section becomes smaller than a predetermined value.
摘要翻译： 系统互连发电机允许有效利用由太阳能电池产生的剩余电力来操作诸如空调的电气设备。 具有用于将太阳能转换为交流电力并将AC电力提供给商用AC电源上的系统以使得能够向系统销售电能的系统互连发电机配备有：存储部分 用于存储由功率转换器从太阳能转换的交流电力的积分值; 用于从存储在存储部分中的积分值减去由系统提供的特定电气设备接收电力消耗的功率值的校正部分; 以及当存储在存储部分中的积分值变得小于预定值时，能够实现电气设备的苛刻功能的苛刻部分。
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7.发明授权Method and apparatus for supplying AC power to commercial power line by using sunlight 有权通过使用阳光向商用电力线提供交流电的方法和装置
公开(公告)号：US6058035A
公开(公告)日：2000-05-02
申请号：US264345
申请日：1999-03-08
CPC分类号： G05F1/67
摘要： After starting the input of a switching signal to a booster circuit whose boosting rate is changeable in accordance with the duty ratio of the inputted switching signal and calculating the output power of an inverter circuit, which is connected to the subsequent stage of the booster circuit, from the output current of the inverter circuit, the target voltage after boosting by the booster circuit is obtained based on the output power. If the actual output voltage of the booster circuit is lower than the target voltage, the duty ratio of the above switching signal is increased, and if higher, the duty ratio of the above switching signal is decreased.
摘要翻译： 在将开关信号输入到升压电路的输入之后，升压电路根据输入的开关信号的占空比而变化，并且计算连接到升压电路的后级的逆变器电路的输出功率， 根据逆变器电路的输出电流，基于输出功率获得升压电路升压后的目标电压。 如果升压电路的实际输出电压低于目标电压，则上述开关信号的占空比增加，如果较高，则上述开关信号的占空比降低。
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公开(公告)号：US5973491A
公开(公告)日：1999-10-26
申请号：US780324
申请日：1997-01-08
CPC分类号： H02J3/06
摘要： A system interconnection generator comprising a power converting unit for converting solar energy into AC power by using a voltage chopping waveform, the ON duty of which is adjusted, thereby to supply the converted AC power to the system for a commercial AC power source. The distortion of the current waveform of the AC power supplied from the system interconnection generator to the system is detected to correct the ON duty of the chopping section after 360 degrees of the chopping section, in accordance with the distortion which has been detected.
摘要翻译： 一种系统互连发生器，包括用于通过使用电压斩波波形将太阳能转换为交流电力的功率转换单元，所述电压斩波波形的导通占空比被调整，从而将转换的AC电力提供给商用交流电源的系统。 检测从系统互连发生器向系统提供的AC电力的电流波形的失真，以根据检测到的失真校正斩波部分的360度之后的斩波部分的导通占空比。
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公开(公告)号：US4495450A
公开(公告)日：1985-01-22
申请号：US562434
申请日：1983-12-16
申请人： Hisashi Tokizaki , Hironobu Sato
发明人： Hisashi Tokizaki , Hironobu Sato
摘要： A control device for brushless motor comprises an inverter (3), a control circuit (8) and a rotor position detecting circuit (9). In the rotor position detecting circuit (9), voltage induced in stator coils (U, V and W) due to rotation of a rotor (7) and neutral voltage at a virtual neutral point (25) are compared by comparators (CU, CV and CW) so that polarity changing points can be detected. The control circuit (8) controls the inverter (3) based on the above stated polarity changing points so as to control changeover of the modes for conducting to the stator coils (U, V and W). As a result, rotation of a brushless motor can be controlled without using Hall elements.
摘要翻译： 无刷电动机的控制装置包括逆变器（3），控制电路（8）和转子位置检测电路（9）。 在转子位置检测电路（9）中，通过比较器（CU，CV）比较由转子（7）的旋转引起的定子线圈（U，V，W）和虚拟中性点（25）的中性点电压引起的电压 和CW），使得可以检测极性变化点。 控制电路（8）基于上述极性变化点来控制逆变器（3），以控制用于导向定子线圈（U，V和W）的模式的切换。 结果，可以在不使用霍尔元件的情况下控制无刷电动机的旋转。
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公开(公告)号：US4698744A
公开(公告)日：1987-10-06
申请号：US713479
申请日：1985-03-19
申请人： Kiyoshi Itani , Hisashi Tokizaki , Tomohide Funagoshi , Nobuo Ohtsuka , Katsuhiro Ohkubo , Hikaru Katsuki
发明人： Kiyoshi Itani , Hisashi Tokizaki , Tomohide Funagoshi , Nobuo Ohtsuka , Katsuhiro Ohkubo , Hikaru Katsuki
IPC分类号： H02M7/537 , G05B19/042 , G05B19/02 , H02P5/40
CPC分类号： G05B19/0423
摘要： An inverter apparatus comprises a bridge circuit composed of a combination of a plurality of switching transistors and a microprocessor controlling turning on and turning off of these switching transistors. Patterns of combinations of ON and OFF states of respective switching transistors obtained based on the theory of PWM (pulse width modulation) are stored in a first ROM of microprocessor. Transition of the pattern for each range of 0.degree.-30.degree. in electrical angle is stored in a second ROM in the sequence of periods subdivided from the range. Data of the time during which the pattern to be held for each period is stored in a third ROM. The microprocessor sets the holding time data in a timer, and also outputs the ON/OFF pattern, thereby turning on or turning off of each switching transistor is controlled in accordance with the count of this timer and the ON/OFF pattern. By repeating this cycle, a switching signal which continues during one cycle of AC (range of 0.degree.-360.degree. in electrical angle) is given to each switching transistor. Accordingly, an AC output by the PWM system is obtainable from the bridge circuit.
摘要翻译： 逆变器装置包括由多个开关晶体管的组合和控制这些开关晶体管的导通和截止的微处理器组成的桥式电路。 基于PWM理论（脉冲宽度调制）获得的各个开关晶体管的ON和OFF状态的组合模式被存储在微处理器的第一ROM中。 在电角度的0°-30°的每个范围内的图案的转换按照从该范围细分的周期的顺序存储在第二ROM中。 将每个时段保持的模式的时间的数据存储在第三ROM中。 微处理器将保持时间数据设置在定时器中，并且还输出ON / OFF模式，从而根据该定时器的计数和ON / OFF模式来控制每个开关晶体管的导通或关断。 通过重复该周期，在每个开关晶体管中提供在AC的一个周期（电角度为0°-360°的范围）内继续的开关信号。 因此，可以从桥式电路获得PWM系统的AC输出。
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