JP2012155996A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2012155996A5 JP2012155996A5 JP2011013991A JP2011013991A JP2012155996A5 JP 2012155996 A5 JP2012155996 A5 JP 2012155996A5 JP 2011013991 A JP2011013991 A JP 2011013991A JP 2011013991 A JP2011013991 A JP 2011013991A JP 2012155996 A5 JP2012155996 A5 JP 2012155996A5
- Authority
- JP
- Japan
- Prior art keywords
- switch
- coil
- opening
- time
- abnormality
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Description
この発明に係る開閉装置動作異常検出装置は、入指令により動作する制御装置、この制御装置の前記入指令による動作により通電される開閉器の投入用のコイル、この投入用のコイルが通電されると主接点が入動作しその補助接点が動作する開閉器、及び前記入指令の発令情報の信号と前記投入用のコイルの前記通電の開始情報の信号と前記補助接点の前記動作の情報の信号とを入力し、前記入指令の発令から前記投入用のコイルの前記通電の開始までの時間が所定時間外であれば前記制御装置の開閉器入時異常と判定し、前記投入用のコイルの前記通電の開始から前記補助接点の前記動作までの時間が所定時間外であれば前記開閉器の開閉器入時異常と判定する動作状態検出装置を備えたものである。
また、この発明に係る開閉装置動作異常検出装置は、切指令により動作する制御装置、この制御装置の前記切指令による動作により通電される開閉器の開放用のコイル、この開放用のコイルが通電されると主接点が切動作しその補助接点が動作する開閉器、及び前記切指令の発令情報の信号と前記開放用のコイルの前記通電の開始情報の信号と前記補助接点の前記動作の情報の信号とを入力し、前記切指令の発令から前記開放用のコイルの前記通電の開始までの時間が所定時間外であれば前記制御装置の開閉器切時異常と判定し、前記開放用のコイルの前記通電の開始から前記補助接点の前記動作までの時間が所定時間外であれば前記開閉器の開閉器切時異常と判定する動作状態検出装置を備えたものである。
Switchgear operation abnormality detecting apparatus according to the present invention, a control device which is operated by entering a command, charged for the coil of the switch is energized by operation of the entering-command of the control device, the coils for the charged is energized a main contact and type operation switch, and the entering commands issued information signal and the signal of the operation information of the signal and the auxiliary contact of the energization of the start information of a coil for the closing of the auxiliary contact operates enter the door, entering-time from issuance of a command and the start of the energization of the coil for the closing is determined to switch Nyutoki abnormality in the control device if it is out of the predetermined time, the coil for the closing If the time from the start of energization to the operation of the auxiliary contact is outside a predetermined time, an operation state detection device is provided that determines that the switch is abnormal when the switch is turned on.
The switchgear operation abnormality detecting device according to the present invention includes a control device that operates in response to a turn command , a coil for opening a switch that is energized by the operation of the control device in accordance with the turn command, and the coil for opening is energized. switches, and signal and the information of the operation of the auxiliary contacts of the energization of the start information of coils for signal and the opening of the issuance information of the switching commands is the the main contacts operate its auxiliary contact and switching operation of inputs the signal, the determined time from issuance of the switching command until the start of the energization of the coil for the open and switch Setsuji abnormality in the control device if it is out of a predetermined time, for the open If the time from the start of energization of the coil to the operation of the auxiliary contact is outside a predetermined time, an operation state detection device is provided that determines that the switch is abnormal when the switch is off.
この発明は、入指令により動作する制御装置、この制御装置の前記入指令による動作により通電される開閉器の投入用のコイル、この投入用のコイルが通電されると主接点が入動作しその補助接点が動作する開閉器、及び前記入指令の発令情報の信号と前記投入用のコイルの前記通電の開始情報の信号と前記補助接点の前記動作の情報の信号とを入力し、前記入指令の発令から前記投入用のコイルの前記通電の開始までの時間が所定時間外であれば前記制御装置の開閉器入時異常と判定し、前記投入用のコイルの前記通電の開始から前記補助接点の前記動作までの時間が所定時間外であれば前記開閉器の開閉器入時異常と判定する動作状態検出装置を備えているので、異常原因が制御装置及び開閉器の何れにあるのか判別できる効果がある。
また、この発明は、切指令により動作する制御装置、この制御装置の前記切指令による動作により通電される開閉器の開放用のコイル、この開放用のコイルが通電されると主接点が切動作しその補助接点が動作する開閉器、及び前記切指令の発令情報の信号と前記開放用のコイルの前記通電の開始情報の信号と前記補助接点の前記動作の情報の信号とを入力し、前記切指令の発令から前記開放用のコイルの前記通電の開始までの時間が所定時間外であれば前記制御装置の開閉器切時異常と判定し、前記開放用のコイルの前記通電の開始から前記補助接点の前記動作までの時間が所定時間外であれば前記開閉器の開閉器切時異常と判定する動作状態検出装置を備えているので、異常原因が制御装置及び開閉器の何れにあるのか判別できる効果がある。
According to the present invention, a control device that operates in response to an input command , a coil for opening a switch that is energized by the operation in response to the input command of the control device, and a main contact that performs an input operation when the coil for input is energized. A switch for operating an auxiliary contact; and a signal for issuing information on the input command, a signal for starting energization of the coil for closing, and a signal for information on the operation of the auxiliary contact. If the time from the start of the energization to the start of energization of the coil for insertion is out of a predetermined time, it is determined that the controller is abnormal when the switch is turned on, and from the start of energization of the coil for insertion to the auxiliary contact If the time until the operation of the switch is out of a predetermined time, an operation state detection device is provided that determines that the switch is abnormal when the switch is turned on. Therefore, it is possible to determine whether the cause of the abnormality is in the control device or the switch effective.
The present invention also relates to a control device that operates in response to a turn command , a coil for opening a switch that is energized by the operation in response to the turn command of the control device, and a main contact that is turned off when the coil for opening is energized. And a switch for operating the auxiliary contact, and a command information signal for the turn-off command, a signal for starting the energization of the opening coil, and a signal for the operation information of the auxiliary contact. switching time from the issuance of the command until the start of the energization of the coil for the opening is determined to switch Setsuji abnormality in the control device if it is out of a predetermined time, said from the start of the energization of the coil for the open If the time until the operation of the auxiliary contact is outside the predetermined time, the operation state detection device that determines that the switch is abnormal when the switch is turned off is provided, so whether the cause of the abnormality is in the control device or the switch The effect that can be distinguished That.
閉鎖配電盤内蔵の開閉装置にこの発明を適用した一例を示す接続図である図１に例示してあるように、閉鎖配電盤CL1内には、入指令によりONとなる入信号接点SC（第１の開閉要素）のON動作により付勢される補助リレー（以下補助Ryと略記する）CX、切指令によりONとなる切信号接点ST（第５の開閉要素）のON動作により付勢される補助リレー（以下補助Ryと略記する）TX、補助RyCXが付勢されるとONとなる補助Ry接点（第２の開閉要素）CXaのON動作により付勢される電磁接触器CX1、補助RyTXが付勢されるとONとなる補助Ry接点（第６の開閉要素）TXaのON動作により付勢される電磁接触器TX1、電磁接触器CX1付勢されるとONとなる電磁接触器接点（第３の開閉要素）CX1aのON動作により付勢され開閉器VSの主接点VSMS2（図１２参照）を投入する投入用のコイル（以下「投入コイル」と記す）CC、電磁接触器TX1付勢されるとONとなる電磁接触器接点（第７の開閉要素）TX1aのON動作により付勢され開閉器VSの主接点VSMS2（図１２参照）を開放する開放用のコイル（以下「開放コイル」と記す）TC、電磁接触器接点CX1aのON動作による投入コイルCCへの通電により開閉器VSの主接点VSMS2が入動作するとONとなる開閉器補助接点（第４の開閉要素）52a、電磁接触器接点TX1aのON動作による開放コイルTCへの通電により開閉器VSの主接点VSMS2が切動作するとONとなる開閉器補助接点（第８の開閉要素）52b、制御装置CCD及び開閉器VSの周囲環境の温度を測定する温度センサCTS、及び前記切指令の発令から前記開放コイルTCの前記通電の開始（以下「通電開始」と記す）までの時間が所定時間外であれば前記制御装置CCDの開閉器切時異常と判定し、前記開放コイルTCの前記通電開始から前記第２の補助接点52bの前記動作までの時間が所定時間外であれば前記開閉器VSの開閉器切時異常と判定する動作状態検出装置OSD1が設けられている。 As illustrated in FIG. 1, which is a connection diagram showing an example in which the present invention is applied to a switchgear with a built-in closed switchboard, an input signal contact SC (the first switch that is turned ON by an input command) is placed in the closed switchboard CL1. Auxiliary relay energized by the ON operation of the switching element (hereinafter abbreviated as auxiliary Ry) CX, the auxiliary relay energized by the ON operation of the turn signal contact ST (fifth opening / closing element) that is turned on by the turn command (Abbreviated as Auxiliary Ry) TX, Auxiliary RyCX is energized Auxiliary Ry contact (second open / close element) CXa is energized by electromagnetic contactor CX1, Auxiliary RyTX is energized When the auxiliary Ry contact (sixth switching element) TXa is turned on, the magnetic contactor TX1 is activated by the ON operation of the TXa, and when the magnetic contactor CX1 is energized, the magnetic contactor contact (third is turned on) closing element) is biased by the ON operation of CX1a coil for turned to inject switch main contact of VS VSMS2 (see FIG. 12) ( Under referred to as "closing coil") CC, the main contacts VSMS2 (Figure electromagnetic contactor TX1 biased by the biased by electromagnetic contactor contacts (closing element of the 7) TX1a the ON operation of the ON switch VS 12 referred to as a coil for opening to open a reference) (hereinafter "open coil") TC, the main contact VSMS2 the switch VS by energizing the closing coil CC by ON operation of the electromagnetic contactor contacts CX1a enters or operates ON and Switch auxiliary contact (fourth switch element) 52a, magnetic contactor contact TX1a switch ON contact when the main contact VSMS2 of the switch VS is turned off by energizing the open coil TC 8) (switching element 8) 52b, temperature sensor CTS that measures the temperature of the ambient environment of the control device CCD and switch VS, and the start of energization of the open coil TC from the issuing of the turn-off command (hereinafter referred to as "energization start") the control device CCD of the switch Setsuji) the time until when the outside of the predetermined time period Operation state detection that determines that the switch VS is abnormal when the switch VS is off if the time from the start of energization of the open coil TC to the operation of the second auxiliary contact 52b is outside a predetermined time A device OSD1 is provided.
動作状態検出装置OSD1は、図１の事例では、矢印でも示してあるように、前記入指令の発令情報の信号と前記投入コイルCCの前記通電の開始情報の信号と前記補助接点52aの前記動作の情報の信号とを入力し、前記入指令の発令から前記投入コイルCCの前記通電の開始（以下「通電開始」と記す）までの時間が所定時間外であれば前記制御装置CCDの開閉器入時異常と判定し、前記投入コイルCCの前記通電開始から前記第１の補助接点52aの前記動作までの時間が所定時間外であれば前記開閉器VSの開閉器入時異常と判定し、前記切指令の発令情報の信号と前記開放コイルTCの前記通電の開始情報の信号と前記第２の補助接点52bの前記動作の情報の信号とを入力し、前記切指令の発令から前記開放コイルTCの前記通電開始までの時間が所定時間外であれば前記制御装置CCDの開閉器切時異常と判定し、前記開放コイルTCの前記通電開始から前記第２の補助接点52bの前記動作までの時間が所定時間外であれば前記開閉器VSの開閉器切時異常と判定する。
換言すれば、動作状態検出装置OSD1は、前記第１の開閉要素SCの前記動作の情報の信号と前記第３の開閉要素CX1aの前記動作の情報の信号と前記第４の開閉要素52aの前記動作の情報の信号とから、前記第２の開閉要素CXa及び前記第３の開閉要素CX1aを含む制御装置CCDの開閉器入動作時内部異常と、前記第４の開閉要素52aを含む前記開閉器VSの開閉器入動作時内部異常とを判別して、前記制御装置CCDの開閉器入動作時内部異常と前記開閉器VSの開閉器入動作時内部異常とを区別して検出すると共に、前記第５の開閉要素STの前記動作の情報の信号と前記第７の開閉要素TX1aの前記動作の情報の信号と前記第８の開閉要素52bの前記動作の情報の信号とから、前記第６の開閉要素Txa及び前記第７の開閉要素TX1aを含む制御装置CCDの開閉器切動作時内部異常と、前記第８の開閉要素52bを含む前記開閉器VSの開閉器切動作時内部異常とを判別して、前記制御装置CCDの開閉器切動作時内部異常と前記開閉器VSの開閉器切動作時内部異常とを区別して検出する。
In the case of FIG. 1, the operation state detection device OSD1 is, as indicated by an arrow, a signal of the on-command issuing information, a signal of the energization start information of the closing coil CC, and the operation of the auxiliary contact 52a. If the time from when the input command is issued until the start of energization of the closing coil CC (hereinafter referred to as “energization start”) is outside a predetermined time, the switch of the control device CCD It is determined that the switch VS is abnormal, and if the time from the start of energization of the closing coil CC to the operation of the first auxiliary contact 52a is outside a predetermined time, it is determined that the switch VS is abnormal when switched on, The switch command issuing information signal, the energization start signal signal of the open coil TC, and the operation information signal of the second auxiliary contact 52b are input, and from the switch command issuing to the open coil If the time until the start of energization of the TC is outside the specified time If it is determined that the control device CCD is abnormal when the switch is cut off, and the time from the start of energization of the open coil TC to the operation of the second auxiliary contact 52b is outside a predetermined time, the switch of the switch VS Judged as abnormal when cut off.
In other words, the operation state detection device OSD1 includes the operation information signal of the first opening / closing element SC, the operation information signal of the third opening / closing element CX1a, and the fourth opening / closing element 52a. From the signal of the operation information, an internal abnormality at the time of switching-on operation of the control device CCD including the second switching element CXa and the third switching element CX1a, and the switch including the fourth switching element 52a An internal abnormality at the time of switching-on operation of the VS is discriminated, and an internal abnormality at the time of switching-on operation of the control device CCD and an internal abnormality at the time of switching-on operation of the switch VS are distinguished and detected. From the signal of the operation information of the fifth opening / closing element ST , the signal of the operation information of the seventh opening / closing element TX1a, and the signal of the operation information of the eighth opening / closing element 52b, the sixth opening / closing element ST An internal abnormality during the switch-off operation of the control device CCD including the element Txa and the seventh switching element TX1a; The switch VS including the eighth switch element 52b is discriminated from the internal abnormality during the switch-off operation of the switch VS, and the internal abnormality during the switch-off operation of the control device CCD and the switch-off operation of the switch VS Detect and distinguish between internal abnormalities.
同様に、図１の事例における開閉器切動作時の各部の動作をタイムチャートで例示する動作説明図である図３に例示してあるように、
先ず、切指令により接点STがONになり動作状態検出装置OSD1に外部から入力された切信号として与えられ、
接点STのONによる補助RyTX付勢により、補助RyTXの接点TXaがONとなって電磁接触器TX1が付勢され、
補助RyTXの接点TXaのONによる電磁接触器TX1の付勢により、電磁接触器TX1の接点TX1aがONとなって開放コイルTCが付勢され、
開放コイルTCの付勢により開閉器VSの主接点VSMSがOFFとなり、
開閉器VSの主接点VSMSのOFFにより、開閉器Vsの補助接点（ｂ接点）52bがONとなる。
Similarly, as illustrated in FIG. 3, which is an operation explanatory diagram illustrating the operation of each part at the time of switching-off operation in the case of FIG.
First, the contact ST is turned ON by the turn command, and is given as a turn signal input from the outside to the operating state detection device OSD1,
With the auxiliary RyTX energized by turning on the contact ST, the contact TXa of the auxiliary RyTX is turned on and the electromagnetic contactor TX1 is energized,
By energizing the magnetic contactor TX1 by turning on the contact TXa of the auxiliary RyTX, the contact TX1a of the magnetic contactor TX1 is turned on and the open coil TC is energized.
Main contacts VSMS switches OFF the switch VS by the urging of the open coil TC,
When the main contact VSMS of the switch VS is turned off, the auxiliary contact (b contact) 52b of the switch Vs is turned on.
切指令による接点STのONの情報（制御装置CCDへの開閉器切信号の入力開始の情報）の信号、電磁接触器TX1の接点TX1aのONの情報（開閉器VSの開放コイルTCへの通電開始の情報（制御装置CCDから開閉器VSへの開閉器切信号の出力開始の情報））の信号、及び開閉器VSの主接点VSMSのOFFによる開閉器Vsの補助接点（ｂ接点）52bのONの情報の信号は、図１に明示のように、動作状態検出装置OSD1に入力されるので、切指令による接点STのONの時点D（時間計測開始時点）及び開閉器Vsの補助接点（ｂ接点）52bのONの時点E（時間計測終了時点）から、時点D−E間の経過時間の計時、時点Dから電磁接触器TX1の接点TX1aのON（開閉器VSの開放コイルTCへの通電開始（制御装置CCDから開閉器VSへの開閉器切信号の出力開始））の時点Fまでの時点D−F間の経過時間の計時、或いは時点F−E間の経過時間の計時、が動作状態検出装置OSD1で行われる。 Contact ST ON information (switch start signal input start information to the control device CCD) signal by the switch command, magnetic contactor TX1 contact TX1a ON information (switch VS open coil TC energization Signal of start information (information on start of output of switch-off signal from control device CCD to switch VS), and auxiliary contact (b contact) 52b of switch Vs by turning OFF main contact VSMS of switch VS As clearly shown in FIG. 1, the ON information signal is input to the operating state detection device OSD1, so that the contact point ST ON point D (time measurement start point) by the turn-off command and the auxiliary contact point of the switch Vs ( b contact) 52b ON time E (time measurement end time) to time elapsed from time D to E, contact point TX1a contact of electromagnetic contactor TX1 from time point D to open coil TC of switch VS Count the elapsed time between time points D and F up to time point F at the start of energization (start of output of switch-off signal from control device CCD to switch VS), or The operation state detector OSD1 measures the elapsed time between the time points F and E.
なお、前述の発明における特徴点は、以下の通りである。
特徴点１：入指令により動作する制御装置CCD、この制御装置の前記入指令による動作により通電される開閉器VSの投入コイルCC、この投入コイルCCが通電されると主接点VSMSが入動作しその補助接点52aが動作する開閉器VS、及び前記入指令の発令情報の信号と前記投入コイルCCの前記通電の開始情報の信号と前記補助接点52aの前記動作の情報の信号とを入力し、前記入指令の発令から前記投入コイルCCの前記通電開始までの時間が所定時間外（他えば、段落００２８，００２９、ほかに例示のように、補助継電器CXが１個、電磁接触器CX1が１個で、制御電圧ＤＣ１００Ｖ、温度が２０℃の場合、（５０ｍｓ±１０ｍｓ）×２＝１００ｍｓ±２０ｍｓ＝８０ｍｓ〜１２０ｍｓで、８０ｍｓ〜１２０ｍｓ外、つまり、８０ｍｓ未満または１２０ｍｓ超の場合）であれば前記制御装置CCDの開閉器入時異常と判定し、前記投入コイルCCの前記通電開始から前記補助接点52aの前記動作までの時間が所定時間外（例えば、環境温度２０℃で、図１９に例示のように、電圧１００Ｖの場合、１５０ｍｓ±５０ｍｓ外、つまり、１００ｍｓ未満または２００ｍｓ超の場合）であれば前記開閉器VSの開閉器入時異常と判定する動作状態検出装置OSD1を備えた開閉装置動作異常検出装置である。
特徴点２：切指令により動作する制御装置CCD、この制御装置CCDの前記切指令による動作により通電される開閉器VSの開放コイルTC、この開放コイルTCが通電されると主接点VSMSが切動作しその補助接点52bが動作する開閉器VS、及び前記切指令の発令情報の信号と前記開放コイルTCの前記通電の開始情報の信号と前記補助接点52bの前記動作の情報の信号とを入力し、前記切指令の発令から前記開放コイルTCの前記通電開始までの時間が所定時間外（例えば、段落００２８，００３０、ほかに例示のように、補助継電器TXが１個、電磁接触器TX1が１個で、制御電圧ＤＣ１００Ｖ、温度が２０℃の場合、（５０ｍｓ±１０ｍｓ）×２＝１００ｍｓ±２０ｍｓ＝８０ｍｓ〜１２０ｍｓで、８０ｍｓ〜１２０ｍｓ外、つまり、８０ｍｓ未満または１２０ｍｓ超の場合）であれば前記制御装置CCDの開閉器切時異常と判定し、前記開放コイルTCの前記通電開始から前記補助接点52bの前記動作までの時間が所定時間外（例えば、環境温度２０℃で、図２０に例示のように、電圧１００Ｖの場合、１００ｍｓ±５０ｍｓ外、つまり、５０ｍｓ未満または１５０ｍｓ超の場合）であれば前記開閉器VSの開閉器切時異常と判定する動作状態検出装置OSD1を備えた開閉装置動作異常検出装置である。
特徴点３：入指令及び切指令により動作する制御装置CCD、この制御装置の前記入指令による動作により通電される開閉器VSの投入コイルCC、前記制御装置の前記切指令による動作により通電される開閉器VSの開放コイルTC、前記投入コイルCCが通電されると主接点VSMSが入動作しその第１の補助接点52aが動作し、前記開放コイルTCが通電されると前記主接点VSMSが切動作しその第２の補助接点52bが動作する開閉器VS、及び前記入指令の発令情報の信号と前記投入コイルCCの前記通電の開始情報の信号と前記補助接点52aの前記動作の情報の信号とを入力し、前記入指令の発令から前記投入コイルCCの前記通電開始までの時間が所定時間外（他えば、段落００２８，００２９、ほかに例示のように、補助継電器CXが１個、電磁接触器CX1が１個で、制御電圧ＤＣ１００Ｖ、温度が２０℃の場合、（５０ｍｓ±１０ｍｓ）×２＝１００ｍｓ±２０ｍｓ＝８０ｍｓ〜１２０ｍｓで、８０ｍｓ〜１２０ｍｓ外、つまり、８０ｍｓ未満または１２０ｍｓ超の場合）であれば前記制御装置CCDの開閉器入時異常と判定し、前記投入コイルCCの前記通電開始から前記第１の補助接点52aの前記動作までの時間が所定時間外（例えば、環境温度２０℃で、図１９に例示のように、電圧１００Ｖの場合、１５０ｍｓ±５０ｍｓ外、つまり、１００ｍｓ未満または２００ｍｓ超の場合）であれば前記開閉器VSの開閉器入時異常と判定し、前記切指令の発令情報の信号と前記開放コイルTCの前記通電の開始情報の信号と前記第２の補助接点52bの前記動作の情報の信号とを入力し、前記切指令の発令から前記開放コイルTCの前記通電開始までの時間が所定時間外（他えば、段落００２８，００３０、ほかに例示のように、補助継電器TXが１個、電磁接触器TX1が１個で、制御電圧ＤＣ１００Ｖ、温度が２０℃の場合、（５０ｍｓ±１０ｍｓ）×２＝１００ｍｓ±２０ｍｓ＝８０ｍｓ〜１２０ｍｓで、８０ｍｓ〜１２０ｍｓ外、つまり、８０ｍｓ未満または１２０ｍｓ超の場合）であれば前記制御装置CCDの開閉器切時異常と判定し、前記開放コイルTCの前記通電開始から前記第２の補助接点52bの前記動作までの時間が所定時間外（例えば、環境温度２０℃で、図２０に例示のように、電圧１００Ｖの場合、１００ｍｓ±５０ｍｓ外、つまり、５０ｍｓ未満または１５０ｍｓ超の場合）であれば前記開閉器VSの開閉器切時異常と判定する動作状態検出装置OSD1を備えた開閉装置動作異常検出装置である。
特徴点４：特徴点１〜特徴点３の何れか一において、前記制御装置CCD及び前記開閉器VSの周囲環境の温度を測定し周囲環境温度の情報の信号を前記動作状態検出装置OSD1に与える温度センサCTSを備え、前記動作状態検出装置OSD1が、所定の温度（例えば、段落００２８，００２９、ほかに例示の２０℃）より前記周囲環境温度が低い場合の前記所定時間より前記周囲環境温度が高い場合の前記所定時間を短くすることを特徴とする開閉装置動作異常検出装置である。
特徴点５：特徴点１〜特徴点４の何れか一において、前記異常と判定する前記所定時間に時間幅TW1を持たせ、当該時間幅TW1外の場合に前記異常と判定することを特徴とする開閉装置動作異常検出装置である。
特徴点６：特徴点１〜特徴点５の何れか一において、前記コイルの電源電圧の情報が前記動作状態検出装置OSD1に与えられ、前記動作状態検出装置OSD1が、前記電源電圧が上がれば前記所定時間を短くし、所定の電圧（例えば、段落００２９、ほかに例示のＤＣ１００Ｖ）より前記電源電圧が下がれば前記所定時間を長くすることを特徴とする開閉装置動作異常検出装置である。
特徴点７：特徴点１〜特徴点６の何れか一において、前記制御装置CCDと前記開閉器VSと前記動作状態検出装置OSD1とが閉鎖配電盤CL1に内蔵されていることを特徴とする開閉装置動作異常検出装置である。
特徴点８：特徴点１〜特徴点７の何れか一において、前記動作状態検出装置OSD1は、前記異常時に外部への警報出力を出すことを特徴とする開閉装置動作異常検出装置である。
特徴点９：入指令により動作する第１の開閉要素SC、この第１の開閉要素の前記動作により動作する第２の開閉要素CXa、この第２の開閉要素の前記動作により動作し開閉器VSの投入コイルCCに通電する第３の開閉要素CX1a、前記投入コイルCCへの通電により前記開閉器VSの主接点VSMSが入動作すると動作する第４の開閉要素52a、及び前記第１の開閉要素SCの前記動作の情報の信号と前記第３の開閉要素CX1aの前記動作の情報の信号と前記第４の開閉要素52aの前記動作の情報の信号とから、前記第２の開閉要素CXa及び前記第３の開閉要素CX1aを含む制御装置CCDの開閉器入動作時内部異常と、前記第４の開閉要素52aを含む前記開閉器VSの開閉器入動作時内部異常とを判別して、前記制御装置CCDの開閉器入動作時内部異常と前記開閉器VSの開閉器入動作時内部異常とを区別して検出する動作状態検出装置OSD1を備えた開閉装置動作異常検出装置である。
特徴点１０：切指令により動作する第５の開閉要素ST、この第５の開閉要素STの前記動作により動作する第６の開閉要素TXa、この第６の開閉要素の前記動作により動作し開閉器VSの開放コイルTCに通電する第７の開閉要素TX1a、前記開放コイルTCへの通電により前記開閉器VSの主接点VSMSが切動作すると動作する第８の開閉要素52b、及び前記第５の開閉要素STの前記動作の情報の信号と前記第７の開閉要素TX1aの前記動作の情報の信号と前記第８の開閉要素52bの前記動作の情報の信号とから、前記第６の開閉要素Txa及び前記第７の開閉要素TX1aを含む制御装置CCDの開閉器切動作時内部異常と、前記第８の開閉要素52bを含む前記開閉器VSの開閉器切動作時内部異常とを判別して、前記制御装置CCDの開閉器切動作時内部異常と前記開閉器VSの開閉器切動作時内部異常とを区別して検出する動作状態検出装置OSD1を備えた開閉装置動作異常検出装置である。
特徴点１１：入指令により動作する第１の開閉要素SC、この第１の開閉要素の前記動作により動作する第２の開閉要素CXa、この第２の開閉要素の前記動作により動作し開閉器VSの投入コイルCCに通電する第３の開閉要素CX1a、前記投入コイルへの通電により前記開閉器VSの主接点VSMSが入動作すると動作する第４の開閉要素52a、切指令により動作する第５の開閉要素ST、この第５の開閉要素STの前記動作により動作する第６の開閉要素TXa、この第６の開閉要素の前記動作により動作し開閉器VSの開放コイルTCに通電する第７の開閉要素TX1a、前記開放コイルへの通電により前記開閉器VSの主接点VSMSが切動作すると動作する第８の開閉要素52b、及び前記第１の開閉要素SCの前記動作の情報の信号と前記第３の開閉要素CX1aの前記動作の情報の信号と前記第４の開閉要素52aの前記動作の情報の信号とから、前記第２の開閉要素CXa及び前記第３の開閉要素CX1aを含む制御装置CCDの開閉器入動作時内部異常と、前記第４の開閉要素52aを含む前記開閉器VSの開閉器入動作時内部異常とを判別して、前記制御装置CCDの開閉器入動作時内部異常と前記開閉器VSの開閉器入動作時内部異常とを区別して検出すると共に、前記第５の開閉要素STの前記動作の情報の信号と前記第７の開閉要素TX1aの前記動作の情報の信号と前記第８の開閉要素52bの前記動作の情報の信号とから、前記第６の開閉要素Txa及び前記第７の開閉要素TX1aを含む制御装置CCDの開閉器切動作時内部異常と、前記第８の開閉要素52bを含む前記開閉器VSの開閉器切動作時内部異常とを判別して、前記制御装置CCDの開閉器切動作時内部異常と前記開閉器VSの開閉器切動作時内部異常とを区別して検出する動作状態検出装置OSD1を備えた開閉装置動作異常検出装置である。
The features in the above-described invention are as follows.
Feature 1: A control device CCD that operates in response to an input command, a closing coil CC of a switch VS that is energized by the operation of the control device in response to the input command, and a main contact VSMS that is energized when the closing coil CC is energized. The switch VS on which the auxiliary contact 52a operates, and the input command signal information signal, the energization start signal signal of the closing coil CC, and the operation information signal of the auxiliary contact 52a are input, The time from when the input command is issued until the start of energization of the closing coil CC is outside a predetermined time (in other words, as shown in paragraphs 0028 and 0029 and other examples, one auxiliary relay CX and one magnetic contactor CX1 are 1). When the control voltage is DC 100 V and the temperature is 20 ° C., (50 ms ± 10 ms) × 2 = 100 ms ± 20 ms = 80 ms to 120 ms, outside 80 ms to 120 ms, that is, less than 80 ms or more than 120 ms ) Is determined to be abnormal when the switch of the control device CCD is turned on, and the time from the start of energization of the closing coil CC to the operation of the auxiliary contact 52a is outside a predetermined time (for example, at an ambient temperature of 20 ° C., As illustrated in FIG. 19, when the voltage is 100 V, the operation state detection device OSD1 that determines that the switch VS is abnormal when the switch is turned on is outside 150 ms ± 50 ms, that is, less than 100 ms or more than 200 ms. An opening / closing device operation abnormality detection device provided.
Feature 2: Control device CCD that operates in response to a turn command, open coil TC of switch VS that is energized by the operation of the control device CCD according to the turn command, main contact VSMS is turned off when this open coil TC is energized The switch VS in which the auxiliary contact 52b is operated, and the command information signal of the turn-off command, the energization start information signal of the open coil TC, and the operation information signal of the auxiliary contact 52b are input. if example the time of energization until the start of the predetermined time out (examples of the open coil TC from issuance of the switching command, paragraphs 0028,0030, like other exemplary, one auxiliary relay TX is, electromagnetic contactor TX1 is When one unit has a control voltage of DC 100 V and a temperature of 20 ° C., (50 ms ± 10 ms) × 2 = 100 ms ± 20 ms = 80 ms to 120 ms, outside 80 ms to 120 ms, that is, less than 80 ms or more than 120 ms If it is determined that the control device CCD is in an abnormal state when the switch is turned off, the time from the start of energization of the open coil TC to the operation of the auxiliary contact 52b is outside a predetermined time (for example, at an ambient temperature of 20 ° C.). As shown in FIG. 20, when the voltage is 100 V, the operating state detecting device OSD1 determines that the switch VS is abnormal when the switch is off if it is outside 100 ms ± 50 ms, that is, less than 50 ms or more than 150 ms. It is a switchgear operation abnormality detection device provided with.
Characteristic point 3: Control device CCD that operates according to on / off command, switch coil VS of switch VS that is energized by operation according to the on / off command of this control device, energization by operation according to the off command of the control device When the open coil TC of the switch VS and the closing coil CC are energized, the main contact VSMS is turned on and the first auxiliary contact 52a is operated. When the open coil TC is energized, the main contact VSMS is turned off. A switch VS that operates and the second auxiliary contact 52b operates, a signal of the on-command command information, a signal of the start-up information of the energizing coil CC, and a signal of the information on the operation of the auxiliary contact 52a And the time from when the input command is issued until the start of energization of the closing coil CC is outside a predetermined time (in other words, as shown in paragraphs 0028 and 0029 and other examples, one auxiliary relay CX, electromagnetic One contactor CX1 and control voltage D When C100V and temperature is 20 ° C., (50 ms ± 10 ms) × 2 = 100 ms ± 20 ms = 80 ms to 120 ms, 80 ms to 120 ms outside, that is, less than 80 ms or more than 120 ms) It is determined that there is an abnormality at the time of charging, and the time from the start of energization of the closing coil CC to the operation of the first auxiliary contact 52a is outside a predetermined time (for example, at an ambient temperature of 20 ° C., as illustrated in FIG. When the voltage is 100 V, if it is outside 150 ms ± 50 ms, that is, less than 100 ms or more than 200 ms), it is determined that the switch VS is abnormal when the switch is turned on, and the signal of the turn-off command information and the open coil The TC energization start information signal and the operation information signal of the second auxiliary contact 52b are input, and the energization opening of the open coil TC is started from the issuing of the turn-off command. The time until the start is outside a predetermined time (in other cases, as in the case of paragraphs 0028 and 0030, as well as other examples, one auxiliary relay TX, one magnetic contactor TX1, one control voltage DC100V, temperature is 20 ° C. , (50 ms ± 10 ms) × 2 = 100 ms ± 20 ms = 80 ms to 120 ms, 80 ms to outside 120 ms, that is, less than 80 ms or over 120 ms) The time from the start of energization of the open coil TC to the operation of the second auxiliary contact 52b is outside a predetermined time (for example, when the ambient temperature is 20 ° C. and the voltage is 100 V as illustrated in FIG. 20, 100 ms ± If it is out of 50 ms, that is, less than 50 ms or more than 150 ms), the switch VS is provided with an operation state detection device OSD1 for determining that the switch VS is abnormal when the switch is off. It is a device.
Feature point 4: In any one of feature points 1 to 3, the ambient temperature of the control device CCD and the switch VS is measured, and a signal of ambient temperature information is given to the operating state detection device OSD1. A temperature sensor CTS, and the operating state detection device OSD1 has the ambient temperature that is lower than the predetermined time when the ambient temperature is lower than a predetermined temperature (for example, paragraphs 0028 and 0029 and 20 ° C. as an example). An opening / closing device operation abnormality detection device characterized by shortening the predetermined time when it is high.
Feature point 5: In any one of the feature points 1 to 4, the time period TW1 is given to the predetermined time determined as the abnormality, and the abnormality is determined when the time period is outside the time width TW1. It is an opening / closing device operation abnormality detection device.
Feature point 6: In any one of the feature points 1 to 5, information on the power supply voltage of the coil is given to the operation state detection device OSD1, and the operation state detection device OSD1 determines that the power supply voltage is increased. An opening / closing device operation abnormality detecting device characterized in that the predetermined time is shortened and the predetermined time is lengthened when the power supply voltage is lower than a predetermined voltage (for example, DC 100V in paragraph 0029 and others).
Feature point 7: The switch device according to any one of feature points 1 to 6, wherein the control device CCD, the switch VS, and the operation state detection device OSD1 are incorporated in a closed switchboard CL1. It is an operation abnormality detection device.
Feature point 8: In any one of the feature point 1 to the feature point 7, the operation state detection device OSD1 is an opening / closing device operation abnormality detection device which outputs an alarm output to the outside at the time of the abnormality.
Feature point 9: a first switching element SC that operates according to an input command, a second switching element CXa that operates according to the operation of the first switching element, a switch VS that operates according to the operation of the second switching element A third switching element CX1a for energizing the closing coil CC, a fourth switching element 52a that operates when the main contact VSMS of the switch VS is switched on by energizing the closing coil CC, and the first switching element From the operation information signal of the SC, the operation information signal of the third opening / closing element CX1a, and the operation information signal of the fourth opening / closing element 52a, the second opening / closing element CXa and the The control device CCD including the third switching element CX1a is discriminated between an internal abnormality when the switch is turned on and an internal abnormality when the switch VS including the fourth switching element 52a is turned on. Internal abnormality when the device CCD is switched on and internal when the switch VS is switched on A switchgear operation abnormality detection apparatus having an operating state detecting device OSD1 for detecting and distinguishing between normal.
Feature 10: Fifth opening / closing element ST that operates according to a cut command, sixth opening / closing element TXa that operates according to the operation of the fifth opening / closing element ST , and switch that operates according to the operation of the sixth opening / closing element A seventh switching element TX1a for energizing the open coil TC of the VS; an eighth switching element 52b that operates when the main contact VSMS of the switch VS is turned off by energizing the open coil TC; and the fifth open / close element From the operation information signal of the element ST, the operation information signal of the seventh opening / closing element TX1a, and the operation information signal of the eighth opening / closing element 52b, the sixth opening / closing element Txa and Determining the internal abnormality during the switch-off operation of the control device CCD including the seventh switching element TX1a and the internal abnormality during the switch-off operation of the switch VS including the eighth switching element 52b; Internal abnormality during switch-off operation of control device CCD and inside of switch-off operation of switch VS It is an opening / closing device operation abnormality detection device provided with an operation state detection device OSD1 that distinguishes and detects a part abnormality.
Feature 11: first switching element SC that operates in response to an input command, second switching element CXa that operates according to the operation of the first switching element, and switch VS that operates according to the operation of the second switching element A third switching element CX1a for energizing the closing coil CC, a fourth switching element 52a that operates when the main contact VSMS of the switch VS is turned on by energizing the closing coil, and a fifth switching element 52a that operates according to a turn command. closure element ST, sixth closure element TXa operated by the operation of the fifth closure element ST, seventh closing of energizing the opening coil TC of the sixth operation to switch VS by the operation of opening and closing elements The element TX1a, the eighth switching element 52b that operates when the main contact VSMS of the switch VS is turned off by energization of the opening coil, and the signal of the operation information of the first switching element SC and the third Signal of the operation of the open / close element CX1a and the fourth An internal abnormality of the control device CCD including the second opening / closing element CXa and the third opening / closing element CX1a, and the fourth opening / closing element. 52a including the internal abnormality at the time of switching-on operation of the switch VS, and distinguishing between the internal abnormality at the time of switching-on operation of the control device CCD and the internal abnormality at the time of switching-on operation of the switch VS And detecting the operation information signal of the fifth opening / closing element ST , the operation information signal of the seventh opening / closing element TX1a, and the operation information signal of the eighth opening / closing element 52b. When the switch-off operation of the control device CCD including the sixth switch element Txa and the seventh switch element TX1a is abnormal, the switch VS including the eighth switch element 52b is switched off. The internal abnormality is determined when the control device CCD is switched off and the switch VS is opened. It is a switchgear operation abnormality detection device provided with an operation state detection device OSD1 that distinguishes and detects an internal abnormality at the time of closing operation.
Claims (11)
この制御装置の前記入指令による動作により通電される開閉器の投入用のコイル、
この投入用のコイルが通電されると主接点が入動作しその補助接点が動作する開閉器、及び
前記入指令の発令情報の信号と前記投入用のコイルの前記通電の開始情報の信号と前記補助接点の前記動作の情報の信号とを入力し、前記入指令の発令から前記投入用のコイルの前記通電の開始までの時間が所定時間外であれば前記制御装置の開閉器入時の異常と判定し、前記投入用のコイルの前記通電の開始から前記補助接点の前記動作までの時間が所定時間外であれば前記開閉器の開閉器入時の異常と判定する動作状態検出装置
を備えた開閉装置動作異常検出装置。 Control device that operates in response to an input command,
A coil for opening a switch that is energized by the operation according to the input command of the control device;
Wherein this the coil for charged is energized main contact Type operation switch that the auxiliary contact operates, and signals issued information before filling instruction and the signal of the start information of the energization of the coil for the closing and If the time from when the input command is issued until the start of energization of the coil for input is out of a predetermined time, an abnormality occurs when the control device is turned on. determined, and includes the abnormal determining the operating state detecting device of the switch Nyutoki of the switch time from the start of the energization of the coil for the closing up the operation of the auxiliary contacts if out of the predetermined time period Opening / closing device operation abnormality detection device.
この制御装置の前記切指令による動作により通電される開閉器の開放用のコイル、
この開放用のコイルが通電されると主接点が切動作しその補助接点が動作する開閉器、及び
前記切指令の発令情報の信号と前記開放用のコイルの前記通電の開始情報の信号と前記補助接点の前記動作の情報の信号とを入力し、前記切指令の発令から前記開放用のコイルの前記通電の開始までの時間が所定時間外であれば前記制御装置の開閉器切時の異常と判定し、前記開放用のコイルの前記通電の開始から前記補助接点の前記動作までの時間が所定時間外であれば前記開閉器の開閉器切時の異常と判定する動作状態検出装置
を備えた開閉装置動作異常検出装置。 A control device that operates in response to a turn-off command,
A coil for opening the switch that is energized by the operation of the controller according to the turn-off command,
Wherein this the coil open for is energized main contact and switching operation switch that the auxiliary contact operates, and the signal of the start information of the energization of the coil for signal and the opening of the issuance information of the switching command and inputs the signal information of the operation of the auxiliary contact, abnormality of switches Setsuji of the controller time from issuance of the switching command until the start of the energization of the coil for the opened if out of the predetermined time period determined, and includes the abnormal determining the operating state detecting device of the switch Setsuji of the switch time from the start of the energization of the coil for the opening to the operation of the auxiliary contacts if out of the predetermined time period Opening / closing device operation abnormality detection device.
この制御装置の前記入指令による動作により通電される開閉器の投入用のコイル、
前記制御装置の前記切指令による動作により通電される開閉器の開放用のコイル、
前記投入用のコイルが通電されると主接点が入動作しその第１の補助接点が動作し、前記開放用のコイルが通電されると前記主接点が切動作しその第２の補助接点が動作する開閉器、及び
前記入指令の発令情報の信号と前記投入用のコイルの前記通電の開始情報の信号と前記補助接点の前記動作の情報の信号とを入力し、前記入指令の発令から前記投入用のコイルの前記通電の開始までの時間が所定時間外であれば前記制御装置の開閉器入時の異常と判定し、前記投入用のコイルの前記通電の開始から前記第１の補助接点の前記動作までの時間が所定時間外であれば前記開閉器の開閉器入時の異常と判定し、前記切指令の発令情報の信号と前記開放用のコイルの前記通電の開始情報の信号と前記第２の補助接点の前記動作の情報の信号とを入力し、前記切指令の発令から前記開放用のコイルの前記通電の開始までの時間が所定時間外であれば前記制御装置の開閉器切時の異常と判定し、前記開放用のコイルの前記通電の開始から前記第２の補助接点の前記動作までの時間が所定時間外であれば前記開閉器の開閉器切時の異常と判定する動作状態検出装置
を備えた開閉装置動作異常検出装置。 A control device that operates in response to an on / off command,
A coil for opening a switch that is energized by the operation according to the input command of the control device;
A coil for opening the switch that is energized by the operation according to the turn-off command of the control device;
The main contacts when the coil is energized for turned operates the input operation to the first auxiliary contact that, said main contact and coil for opening is energized to switch operates its second auxiliary contacts switch operating, and inputs the signal of the start information of the energization of the entering command signal to the coil for the introduction of issued information of the signal of the operation information of the auxiliary contact, the issuance of the entering command If the time until the start of energization of the coil for insertion is outside a predetermined time, it is determined that there is an abnormality when the switch of the control device is turned on, and from the start of energization of the coil for insertion to the first auxiliary If the time until the operation of the contact is outside a predetermined time, it is determined that the switch is abnormal when the switch is turned on, and a signal of the turn-off command information and a signal of the start-up information of the coil for opening And a signal of the operation information of the second auxiliary contact. And force, the switching time from the issuance of the command until the start of the energization of the coil for the opening is determined to be abnormal in the switch Setsuji of the control device if it is out of the predetermined time, the coil for the open A switching device operation abnormality detection device comprising an operation state detection device that determines that an abnormality occurs when the switch of the switch is off if the time from the start of energization to the operation of the second auxiliary contact is outside a predetermined time.
前記制御装置及び前記開閉器の周囲環境の温度を測定し周囲環境温度の情報の信号を前記動作状態検出装置に与える温度センサを備え、
前記動作状態検出装置が、所定の温度より前記周囲環境温度が低い場合の前記所定時間より前記周囲環境温度が高い場合の前記所定時間を短くすることを特徴とする開閉装置動作異常検出装置。 In the switchgear operation abnormality detection device according to any one of claims 1 to 3,
A temperature sensor that measures the ambient temperature of the control device and the switch and provides a signal of ambient temperature information to the operating state detection device;
The switch operating abnormality detection device, wherein the operation state detection device shortens the predetermined time when the ambient environment temperature is higher than the predetermined time when the ambient environment temperature is lower than a predetermined temperature.
前記異常と判定する前記所定時間に時間幅を持たせ、当該時間幅外の場合に前記異常と判定することを特徴とする開閉装置動作異常検出装置。 In the switchgear operation abnormality detection device according to any one of claims 1 to 4,
An opening / closing device operation abnormality detection device characterized in that a time width is given to the predetermined time for determining the abnormality, and the abnormality is determined when the time is out of the time width.
前記コイルの電源電圧の情報が前記動作状態検出装置に与えられ、前記動作状態検出装置が、所定の電圧より前記電源電圧が上がれば前記所定時間を短くし、前記電源電圧が下がれば前記所定時間を長くすることを特徴とする開閉装置動作異常検出装置。 In the switchgear operation abnormality detection device according to any one of claims 1 to 5,
Information on the power supply voltage of the coil is provided to the operation state detection device, and the operation state detection device shortens the predetermined time when the power supply voltage rises above a predetermined voltage, and the predetermined time when the power supply voltage decreases. An opening / closing device operation abnormality detection device characterized by lengthening the length.
前記制御装置と前記開閉器と前記動作状態検出装置とが閉鎖配電盤に内蔵されていることを特徴とする開閉装置動作異常検出装置。 In the switchgear operation abnormality detection device according to any one of claims 1 to 6,
The switching device operation abnormality detecting device, wherein the control device, the switch, and the operation state detecting device are built in a closed switchboard.
前記動作状態検出装置は、前記異常時に外部への警報出力を出すことを特徴とする開閉装置動作異常検出装置。 In the switchgear operation abnormality detection device according to any one of claims 1 to 7,
The operation state detection device outputs an alarm output to the outside at the time of the abnormality.
この第１の開閉要素の前記動作により動作する第２の開閉要素、
この第２の開閉要素の前記動作により動作し開閉器の投入用のコイルに通電する第３の開閉要素、
前記投入用のコイルへの通電により前記開閉器の主接点が入動作すると動作する第４の開閉要素、及び
前記第１の開閉要素の前記動作の情報の信号と前記第３の開閉要素の前記動作の情報の信号と前記第４の開閉要素の前記動作の情報の信号とから、前記第２の開閉要素及び前記第３の開閉要素を含む制御装置の開閉器入動作時内部異常と、前記第４の開閉要素を含む前記開閉器の開閉器入動作時内部異常とを判別して、前記制御装置の開閉器入動作時内部異常と前記開閉器の開閉器入動作時内部異常とを区別して検出する動作状態検出装置
を備えた開閉装置動作異常検出装置。 A first opening / closing element that operates in response to an input command;
A second opening / closing element that operates in accordance with the operation of the first opening / closing element;
A third switching element that operates by the operation of the second switching element and energizes a coil for closing the switch;
It said fourth closure element, and signal and said third closure element of the operation information of the first closure element that works with the main contacts of the switch by energizing the coil for the closing is ON operation From an operation information signal and the operation information signal of the fourth switching element, an internal abnormality at the time of switch-on operation of the control device including the second switching element and the third switching element, and An internal abnormality at the time of switching-on operation of the control device is discriminated from an internal abnormality at the time of switching-on operation of the control device and an internal abnormality at the time of switching-on operation of the switch. An opening / closing device operation abnormality detection device provided with an operation state detection device to be detected separately.
この第５の開閉要素の前記動作により動作する第６の開閉要素、
この第６の開閉要素の前記動作により動作し開閉器の開放用のコイルに通電する第７の開閉要素、
前記開放用のコイルへの通電により前記開閉器の主接点が切動作すると動作する第８の開閉要素、及び
前記第５の開閉要素の前記動作の情報の信号と前記第７の開閉要素の前記動作の情報の信号と前記第８の開閉要素の前記動作の情報の信号とから、前記第６の開閉要素及び前記第７の開閉要素を含む制御装置の開閉器切動作時内部異常と、前記第８の開閉要素を含む前記開閉器の開閉器切動作時内部異常とを判別して、前記制御装置の開閉器切動作時内部異常と前記開閉器の開閉器切動作時内部異常とを区別して検出する動作状態検出装置
を備えた開閉装置動作異常検出装置。 A fifth opening / closing element that operates in response to a turn-off command;
A sixth opening / closing element that operates in accordance with the operation of the fifth opening / closing element;
A seventh switching element that operates by the operation of the sixth switching element and energizes a coil for opening the switch;
The eighth closure element the main contacts of the switch by energizing the opening for the coil is operated to operate the switching, and the signal and the seventh opening and closing element of the operation information of the fifth closure element From an operation information signal and the operation information signal of the eighth switching element, an internal abnormality at the time of switch-off operation of the control device including the sixth switching element and the seventh switching element, and An internal abnormality at the time of switch-off operation of the control device is discriminated from an internal abnormality at the time of switch-off operation of the control device and an internal abnormality at the time of switch-off operation of the switch. An opening / closing device operation abnormality detection device provided with an operation state detection device to be detected separately.
この第１の開閉要素の前記動作により動作する第２の開閉要素、
この第２の開閉要素の前記動作により動作し開閉器の投入用のコイルに通電する第３の開閉要素、
前記投入用のコイルへの通電により前記開閉器の主接点が入動作すると動作する第４の開閉要素、
切指令により動作する第５の開閉要素、
この第５の開閉要素の前記動作により動作する第６の開閉要素、
この第６の開閉要素の前記動作により動作し開閉器の開放用のコイルに通電する第７の開閉要素、
前記開放用のコイルへの通電により前記開閉器の主接点が切動作すると動作する第８の開閉要素、及び
前記第１の開閉要素の前記動作の情報の信号と前記第３の開閉要素の前記動作の情報の信号と前記第４の開閉要素の前記動作の情報の信号とから、前記第２の開閉要素及び前記第３の開閉要素を含む制御装置の開閉器入動作時内部異常と、前記第４の開閉要素を含む前記開閉器の開閉器入動作時内部異常とを判別して、前記制御装置の開閉器入動作時内部異常と前記開閉器の開閉器入動作時内部異常とを区別して検出すると共に、
前記第５の開閉要素の前記動作の情報の信号と前記第７の開閉要素の前記動作の情報の信号と前記第８の開閉要素の前記動作の情報の信号とから、前記第６の開閉要素及び前記第７の開閉要素を含む制御装置の開閉器切動作時内部異常と、前記第８の開閉要素を含む前記開閉器の開閉器切動作時内部異常とを判別して、前記制御装置の開閉器切動作時内部異常と前記開閉器の開閉器切動作時内部異常とを区別して検出する動作状態検出装置
を備えた開閉装置動作異常検出装置。 A first opening / closing element that operates in response to an input command;
A second opening / closing element that operates in accordance with the operation of the first opening / closing element;
A third switching element that operates by the operation of the second switching element and energizes a coil for closing the switch;
A fourth switching element that operates when the main contact of the switch is turned on by energizing the coil for charging;
A fifth opening / closing element that operates in response to a turn-off command;
A sixth opening / closing element that operates in accordance with the operation of the fifth opening / closing element;
A seventh switching element that operates by the operation of the sixth switching element and energizes a coil for opening the switch;
The closure element of the eighth main contact of the switch by energizing the opening for the coil is operated to operate the switching, and the signal and the third closure element of the operation information of the first closure element From an operation information signal and the operation information signal of the fourth switching element, an internal abnormality at the time of switch-on operation of the control device including the second switching element and the third switching element, and An internal abnormality at the time of switching-on operation of the control device is discriminated from an internal abnormality at the time of switching-on operation of the control device and an internal abnormality at the time of switching-on operation of the switch. Detect it separately,
From the signal of the operation information of the fifth switching element, the signal of the operation information of the seventh switching element, and the signal of the operation information of the eighth switching element, the sixth switching element And an internal abnormality during the switch-off operation of the control device including the seventh switching element and an internal abnormality during the switch-off operation of the switch including the eighth switching element, A switching device operation abnormality detection device comprising an operation state detection device that distinguishes and detects an internal abnormality during a switch-off operation and an internal abnormality during a switch-off operation of the switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011013991A JP5676290B2 (en) | 2011-01-26 | 2011-01-26 | Switching device operation abnormality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011013991A JP5676290B2 (en) | 2011-01-26 | 2011-01-26 | Switching device operation abnormality detection device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012155996A JP2012155996A (en) | 2012-08-16 |
| JP2012155996A5 true JP2012155996A5 (en) | 2014-03-06 |
| JP5676290B2 JP5676290B2 (en) | 2015-02-25 |
Family
ID=46837521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011013991A Active JP5676290B2 (en) | 2011-01-26 | 2011-01-26 | Switching device operation abnormality detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5676290B2 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04168382A (en) * | 1990-10-31 | 1992-06-16 | Mitsubishi Electric Corp | Operational monitoring device for switching device |
| JP3196425B2 (en) * | 1993-02-24 | 2001-08-06 | 富士電機株式会社 | Operation diagnostic system for disconnectors and earthing switches |
| JP2591076Y2 (en) * | 1993-10-28 | 1999-02-24 | 日新電機株式会社 | Operation monitoring device for circuit breakers |
| JP4485620B2 (en) * | 1999-07-19 | 2010-06-23 | 株式会社新陽社 | Switchboard automatic test equipment |
| JP4377765B2 (en) * | 2004-07-14 | 2009-12-02 | 三菱電機株式会社 | Power distribution board |
| JP4908171B2 (en) * | 2006-12-04 | 2012-04-04 | 株式会社東芝 | Circuit breaker closing control method and apparatus |
| JP4964179B2 (en) * | 2008-03-28 | 2012-06-27 | 三菱電機株式会社 | Apparatus and method for predicting operation time of power switchgear |
-
2011
- 2011-01-26 JP JP2011013991A patent/JP5676290B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102639047B (en) | Apparatus for providing zero standby power control in an appliance | |
| WO2012128040A1 (en) | Electromagnetic opening/closing device | |
| KR101109830B1 (en) | Earth leakage detection apparatus and method | |
| US20140218838A1 (en) | Coil actuator for a switching device and related switching device | |
| US20150115967A1 (en) | Electric switch | |
| JP5155687B2 (en) | Wiring equipment | |
| US9048049B2 (en) | Electromagnetic opening/closing device | |
| US6684111B2 (en) | Apparatus for power failure identification in a programmable household appliance and method for identifying power failure | |
| CN101783282B (en) | Monitoring circuit, monitoring device and monitoring method thereof | |
| KR101809944B1 (en) | Arcless DC Circuit Breaker using Semiconductor Switch | |
| US9263207B2 (en) | Switch device | |
| JP2012155996A5 (en) | ||
| KR101415079B1 (en) | Appratus for diagnosing circuit breaker | |
| EP2123820B1 (en) | Electronic safety system for an electric household appliance with an access door | |
| JP5676290B2 (en) | Switching device operation abnormality detection device | |
| JP5791466B2 (en) | Electric vehicle charging system | |
| JP6091403B2 (en) | Digital output device | |
| US9737192B2 (en) | Door latch interruption upon detection of current leakage | |
| JP5226450B2 (en) | Electronic breaker | |
| KR101315935B1 (en) | Protective device and method for its operation | |
| TWI597461B (en) | Bath safety control system and bath safety control method | |
| RU2349001C1 (en) | Testing method for current protection of automatic switch | |
| EP3506330B1 (en) | Electromagnetic operation mechanism drive circuit | |
| KR101018474B1 (en) | Control method of relay for compressor of Kimchi refrigerator | |
| CN102709084B (en) | A kind of indoor electric intelligent switch |