JPH0260453U - - Google Patents
Info
- Publication number
- JPH0260453U JPH0260453U JP13953288U JP13953288U JPH0260453U JP H0260453 U JPH0260453 U JP H0260453U JP 13953288 U JP13953288 U JP 13953288U JP 13953288 U JP13953288 U JP 13953288U JP H0260453 U JPH0260453 U JP H0260453U
- Authority
- JP
- Japan
- Prior art keywords
- power source
- voltage drop
- instantaneous voltage
- capacitor
- output
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004146 energy storage Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Description
第１図、第２図は本考案の瞬時電圧低下補償装
置のエネルギ蓄積コンデンサ放電回路の１実施例
、他の実施例それぞれの要部の結線図、第３図は
従来の瞬時電圧低下補償装置のブロツク図、第４
図は第３図の保護ヒユーズ付きコンデンサ部の結
線図である。
１……交流電源、２……負荷、３……サイリス
タスイツチ部、６ｂ，６ｃ……保護ヒユーズ付き
コンデンサ部、７……インバータ装置、８……注
入トランス、１１……エネルギ蓄積コンデンサ、
１２ａ，１２ａ１〜１２ａｎ，１２ｂ，１２ｂ１
〜１２ｂｎ……保護ヒユーズ、１７……放電用開
閉器、１８……放電抵抗。
Figures 1 and 2 are connection diagrams of one embodiment of the energy storage capacitor discharging circuit of the instantaneous voltage drop compensator of the present invention and the main parts of other embodiments, and Figure 3 is a conventional instantaneous voltage drop compensator. Block diagram, No. 4
This figure is a wiring diagram of the capacitor section with a protective fuse shown in FIG. 3. 1... AC power supply, 2... Load, 3... Thyristor switch section, 6b, 6c... Capacitor section with protective fuse, 7... Inverter device, 8... Injection transformer, 11... Energy storage capacitor,
12a, 12a 1 - 12an, 12b, 12b 1
~12bn...protective fuse, 17...discharge switch, 18...discharge resistor.
Claims (1)
ネルギ蓄積コンデンサに注入し瞬時電圧低下検出
時にインバータ装置に駆動エネルギを供給する保
護ヒユーズ付きコンデンサ部と、前記交流電源と
負荷との間に設けられ前記交流電源の電圧正常時
に駆動されて前記交流電源の給電路を形成するサ
イリスタスイツチ部と、２次側が前記スイツチ部
に並列接続され前記瞬時電圧低下検出時に低下補
償用の前記インバータ装置の出力交流が１次側を
介して前記２次側に注入され前記出力交流で直列
補償した前記交流電源を前記負荷に供給する注入
トランスとを備えた瞬時電圧低下補償装置におい
て、 前記コンデンサの両端間に直接、保守、点検時
等の装置電源のオフ操作に連動してオンする放電
用開閉器と放電抵抗とを直列接続した瞬時電圧低
下補償装置のエネルギ蓄積コンデンサ放電回路。[Claims for Utility Model Registration] A capacitor section with a protective fuse that injects the rectified output of an AC power source into an energy storage capacitor via a protective fuse and supplies drive energy to an inverter device when an instantaneous voltage drop is detected, and the AC power source and a load. a thyristor switch section provided between the AC power source and the thyristor switch section that is driven when the voltage of the AC power source is normal to form a power supply path for the AC power source; An instantaneous voltage drop compensator comprising: an injection transformer in which the output AC of the inverter device is injected into the secondary side via the primary side and supplies the AC power supply series-compensated with the output AC to the load; An energy storage capacitor discharging circuit for an instantaneous voltage drop compensator, in which a discharging switch and a discharging resistor, which are turned on in conjunction with turning off the device power during maintenance, inspection, etc., are connected in series between both ends of the capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13953288U JPH0260453U (en) | 1988-10-26 | 1988-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13953288U JPH0260453U (en) | 1988-10-26 | 1988-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0260453U true JPH0260453U (en) | 1990-05-02 |
Family
ID=31402879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13953288U Pending JPH0260453U (en) | 1988-10-26 | 1988-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0260453U (en) |
-
1988
- 1988-10-26 JP JP13953288U patent/JPH0260453U/ja active Pending
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