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    • 41. 发明公开
    • Communication network system and data communication method therefor
    • Kommunikationsnetz und Verfahren zur Datenkommunikationdafür
    • EP1321722A2
    • 2003-06-25
    • EP02027703.4
    • 2002-12-10
    • Sanyo Electric Co., Ltd.Sanyo Electric Air Conditioning Co., Ltd.
    • Konno, Haruhiko
    • F24F11/00
    • F24F11/30F24F11/54
    • A communication network system for an air conditioner in which at least one outdoor unit, plural indoor units and other units are connected to one another through plural communication networks to perform an air-conditioning operation, including at least one master unit (1) having plural communication ports (a,b,c, d), plural communication networks (A, B, C) connected to the communication ports (a, b, c, d) of the master device (1), and at least one slave unit (2, 3, 4, 5, 6, 7, 8, 9, 10, 11) connected to each of the communication networks (A, B, C), wherein the master unit (1) has a table (23) containing information for indicating the locations of the slave units (2, 3, 4, 5, 6, 7, 8, 9, 10, 11) connected to the communication networks (A, B, C), and means (M) for selecting on the basis of the table (23) a communication network route through which communication data addressed to a prescribed unit are transmitted to the prescribed unit.
    • 一种用于空调的通信网络系统,其中至少一个室外单元,多个室内单元和其他单元通过多个通信网络彼此连接以执行空调操作,包括至少一个具有多个的主单元(1) 连接到主设备(1)的通信端口(a,b,c,d)的通信端口(a,b,c,d),多个通信网络(A,B,C) (2,3,4,5,6,7,8,9,10,11),其连接到每个通信网络(A,B,C),其中所述主单元(1)具有表(23),其包含 用于指示连接到通信网络(A,B,C)的从单元(2,3,4,5,6,7,8,9,10,11)的位置的信息,以及用于选择的装置(M) 根据表(23),将通过指定单位发送的通信数据发送到规定单元的通信网路径。
    • 42. 发明公开
    • System interconnection electric power generator and control method therefor
    • 系统ZWISCHENVERBINDENDER STRUGER UNDZUGEHÖRIGESVERFAHREN
    • EP1271742A3
    • 2003-03-05
    • EP02014432.5
    • 2002-06-28
    • Sanyo Electric Co., Ltd.Sanyo Electric Air Conditioning Co., Ltd.
    • Madenokouji, MasakiOnizuka, KeigoMakino, YasuhiroKobayashi, Masanori
    • H02J3/38H02H3/17H02H5/10
    • H02J3/383H02J3/386H02M7/797H02M2001/007Y02E10/563Y02E10/763
    • In a solar energy generator 10 including a solar battery 11, a boosting circuit 14 for boosting DC power generated by the solar battery 11, an inverter circuit 15 for converting the DC power boosted in the boosting circuit to AC power, and a microcomputer 17 for controlling at least the boosting circuit and the inverter circuit so that AC power suitably usable as the AC power of a commercial power supply system 13 can be. supplied to the commercial power supply system 13, the power to be supplied to the various kinds of equipment of the solar energy generator 10 is selectively supplied from one of the solar battery 11 and the commercial power supply system 13. The microcomputer 17 stores the operational status data of the solar energy generator 10 into an external storage device 41, and these data can be used for maintenance or trouble shooting of the solar energy generator 10. Further, an inexpensive ZCT can be used for a detecting core 44 of a current sensor of a DC earth fault detecting device 40, and thus the cost can be reduced.
    • 在包括太阳能电池11的太阳能发电机10,用于升压由太阳能电池11产生的直流电力的升压电路14,将升压电路中升压的直流电力转换成交流电力的逆变器电路15以及用于 至少控制升压电路和逆变器电路,使得可以用作商用电源系统13的AC电力的AC电力可以。 供给到商用电源系统13,从太阳能电池11和商用电源系统13之一选择性地供给向太阳能发电机10的各种设备供电的电力。微型计算机17存储操作 太阳能发生器10的状态数据进入外部存储装置41,并且这些数据可以用于太阳能发生器10的维护或故障排除。此外,廉价的ZCT可以用于电流传感器的检测铁芯44 的直流接地故障检测装置40,因此可以降低成本。