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1. 发明专利

JPS6028716A DC LINE PROTECTING DEVICE 失效
公开(公告)号：JPS6028716A
公开(公告)日：1985-02-13
申请号：JP13716283
申请日：1983-07-27
申请人： KANSAI ELECTRIC POWER CO , MITSUBISHI ELECTRIC CORP
发明人： YUKI MASARU , NANPU TAIZOU , UEDA HIROSHI , TSUKAMOTO JIYUNICHIROU
IPC分类号： H02H3/26 , H02J1/00 , H02J3/36

2. 发明专利

JPS5911736A Transmission controller 失效
公开(公告)号：JPS5911736A
公开(公告)日：1984-01-21
申请号：JP12084582
申请日：1982-07-12
申请人： Kansai Electric Power Co , Mitsubishi Electric Corp
发明人： MIZUKAMI YUUICHI , DOI HIROSUKE , TSUKAMOTO JIYUNICHIROU , UEDA HIROSHI , SHIMOMURA TETSUROU
IPC分类号： H02J3/36
CPC分类号： Y02E60/60

3. 发明专利

JPS58201118A Tap changer controller of ac-dc converter 失效
标题翻译： AC-DC转换器的TAP变频器控制器
公开(公告)号：JPS58201118A
公开(公告)日：1983-11-22
申请号：JP8428382
申请日：1982-05-19
申请人： Kansai Electric Power Co Inc:The , Mitsubishi Electric Corp
发明人： MIZUKAMI YUUICHI , DOI HIROSUKE , TSUKAMOTO JIYUNICHIROU , KOTANI FUMIO
IPC分类号： G05F1/14 , G05F1/153 , H02J1/00
CPC分类号： G05F1/153
摘要： PURPOSE:To generate an optimum AC voltage in any event of operation by allowing a tap changer controller to control a setting input to a voltage adjusting relay during bipolar operation and unipolar operation. CONSTITUTION:The DC voltage of a power inverter side is controlled to a constant voltage under constant-voltage control, so the bipolar operation is changed into unipolar operation, the DC voltage of a power rectifier side should be raised by a voltage drop across the resistance Rn of a neutral conductor 17 by a current ID flowing through the conductor 17. A voltage regulator 19 controls a tap changer 3 so that actual AC voltage of a PT18 has the setting value Vref22. When the unipolar operation is detected from a voltage or current, a contact 21 is closed to adds a value proportional to preset ID.Rn to the voltage setting value Vref22 by an adder 20, boosting the AC voltage of the tap changer 3. Consequently, an optimum voltage is generated in any state.
摘要翻译：目的：通过允许分接开关控制器在双极操作和单极操作期间控制电压调节继电器的设置输入，在任何情况下产生最佳交流电压。构成：电力变换器侧的直流电压在恒定电压控制下被控制为恒定电压，双极性工作变为单极性工作，电源整流器侧的直流电压应通过电阻上的电压降升高通过流过导体17的电流ID的中性导体17的Rn。电压调节器19控制分接开关3，使得PT18的实际AC电压具有设定值Vref22。当从电压或电流检测到单极性操作时，触点21闭合，通过加法器20将与预置ID.Rn成比例的值与电压设定值Vref22相加，从而提高分接开关3的AC电压。因此，在任何状态下产生最佳电压。

4. 发明专利

JPS6028714A PROTECTING RELAYING DEVICE 失效
公开(公告)号：JPS6028714A
公开(公告)日：1985-02-13
申请号：JP13716083
申请日：1983-07-27
申请人： KANSAI ELECTRIC POWER CO , MITSUBISHI ELECTRIC CORP
发明人： YUKI MASARU , SUGIMOTO YUUICHI , TSUKAMOTO JIYUNICHIROU , UEDA HIROSHI
IPC分类号： H02H3/26

5. 发明专利

JPS58201527A Current set value controller for dc transmission line 失效
公开(公告)号：JPS58201527A
公开(公告)日：1983-11-24
申请号：JP8428682
申请日：1982-05-19
申请人： Kansai Electric Power Co , Mitsubishi Electric Corp
发明人： MIZUKAMI YUUICHI , DOI HIROSUKE , TSUKAMOTO JIYUNICHIROU , KOTANI FUMIO
IPC分类号： H02J1/00

6. 发明专利

JPS5851777A FIRING CONTROLLER FOR CONVERTER 失效
公开(公告)号：JPS5851777A
公开(公告)日：1983-03-26
申请号：JP14990081
申请日：1981-09-22
申请人： KANSAI ELECTRIC POWER CO , MITSUBISHI ELECTRIC CORP
发明人： YAMAMOTO HIROSHI , NISHIGAITO HIDETOSHI , TSUKAMOTO JIYUNICHIROU , KOTANI FUMIO
IPC分类号： H02M7/515
摘要： PURPOSE:To prevent the failure of commutation of a converter by comparing the voltage of an AC system with the prescribed value and outputting a firing signal at the first electric angle when the voltage is lower than the prescribed value and at the second electric angle when the voltage is higher than the prescribed value. CONSTITUTION:A signal 13 is outputted at the timing of an electric angle theta from a phase controller, the instantaneous voltage value V1 is measured by a sample-holding circuit 12, and is compared by a comparator 14 with Vpsin. When the V1 is lower than the Vpsin , a signal is outputted to a phase controller 7, thereby immediately outputting a firing pulse signal, and when the V1 is larger than the Vpsin , the controller 7 outputs a firing pulse signal at the ordinary timing of an electric angle pi-beta. As a result, when the AC voltage is lowered to cause the marginal angle to be reduced, the firing pulse signal is advanced by pi-beta-theta, therby preventing the failure of the commutation.

7. 发明专利

JPS5851738A CURRENT SET VALUE CONTROLLER FOR DC TRANSMISSION LINE 失效
公开(公告)号：JPS5851738A
公开(公告)日：1983-03-26
申请号：JP14989581
申请日：1981-09-22
申请人： KANSAI ELECTRIC POWER CO , MITSUBISHI ELECTRIC CORP
发明人： YAMAMOTO HIROSHI , NISHIGAITO HIDETOSHI , TSUKAMOTO JIYUNICHIROU
IPC分类号： H02J1/00 , H02J3/36

8. 发明专利

JPS5851723A PROTECTIVE RELAY UNIT FOR DC TRANSMISSION LINE 失效
公开(公告)号：JPS5851723A
公开(公告)日：1983-03-26
申请号：JP14988281
申请日：1981-09-22
申请人： KANSAI ELECTRIC POWER CO , MITSUBISHI ELECTRIC CORP
发明人： YUKI MASARU , NANPU TAIZOU , TSUKAMOTO JIYUNICHIROU , HOSOKAWA YASUHIKO , OONISHI SHIYUNICHIROU
IPC分类号： H02H3/26 , H02H3/00

9. 发明专利

JPS5851721A DISCONNECTION DETECTOR FOR DC TRANSMISSION LINE 失效
公开(公告)号：JPS5851721A
公开(公告)日：1983-03-26
申请号：JP14988681
申请日：1981-09-22
申请人： KANSAI ELECTRIC POWER CO , MITSUBISHI ELECTRIC CORP
发明人： YUKI MASARU , NANPU TAIZOU , KOTANI FUMIO , TSUKAMOTO JIYUNICHIROU
IPC分类号： H02H3/24 , H02H3/20

10. 发明专利

JPS6028715A PROTECTING RELAYING DEVICE 失效
公开(公告)号：JPS6028715A
公开(公告)日：1985-02-13
申请号：JP13716183
申请日：1983-07-27
申请人： KANSAI ELECTRIC POWER CO , MITSUBISHI ELECTRIC CORP
发明人： YUKI MASARU , SUGIMOTO YUUICHI , TSUKAMOTO JIYUNICHIROU , UEDA HIROSHI
IPC分类号： H02H3/26

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