JPH02119716U - - Google Patents
Info
- Publication number
- JPH02119716U JPH02119716U JP2744989U JP2744989U JPH02119716U JP H02119716 U JPH02119716 U JP H02119716U JP 2744989 U JP2744989 U JP 2744989U JP 2744989 U JP2744989 U JP 2744989U JP H02119716 U JPH02119716 U JP H02119716U
- Authority
- JP
- Japan
- Prior art keywords
- gate device
- rectifier
- anode
- cathode
- gate
- 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
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Electrical Variables (AREA)
Description
第１図は本考案の一実施例に係る三相負荷スイ
ツチの構成を示す回路図、第２図は従来の三相負
荷スイツチの構成を示す回路図である。
１−１〜１−３……負荷、２−１〜２−３……
正方向ダイオード、３−１〜３−３……負方向ダ
イオード、４−１……正方向サイリスタ、４−２
……負方向サイリスタ。
FIG. 1 is a circuit diagram showing the configuration of a three-phase load switch according to an embodiment of the present invention, and FIG. 2 is a circuit diagram showing the configuration of a conventional three-phase load switch. 1-1 to 1-3...Load, 2-1 to 2-3...
Positive direction diode, 3-1 to 3-3... Negative direction diode, 4-1... Positive direction thyristor, 4-2
...Negative direction thyristor.
Claims (1)
整流器および負方向整流器を接続すると共に、ゲ
ートデバイスを介し各正方向整流器の陰極および
各負方向整流器の陽極を接続してなる三相負荷ス
イツチにおいて、 前記のゲートデバイスとして、第１のゲートデ
バイスおよび第２のゲートデバイスを設け、 各正方向整流器の陰極に対して、第１のゲート
デバイスの陽極を接続し、 各負方向整流器の陽極に対して、第２のゲート
デバイスの陰極を接続し、 ニユートラル線に対して、第１のゲートデバイ
スの陰極および第２のゲートデバイスの陽極を接
続することを特徴とする三相負荷スイツチ。[Claims for Utility Model Registration] A positive rectifier and a negative rectifier are connected to each three-phase AC power line via a load, and the cathode of each positive rectifier and the anode of each negative rectifier are connected via a gate device. In a three-phase load switch, a first gate device and a second gate device are provided as the gate devices, and the anode of the first gate device is connected to the cathode of each forward rectifier. and connecting the cathode of the second gate device to the anode of each negative rectifier, and connecting the cathode of the first gate device and the anode of the second gate device to the neutral line. Three-phase load switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2744989U JPH0716176Y2 (en) | 1989-03-10 | 1989-03-10 | Three-phase load switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2744989U JPH0716176Y2 (en) | 1989-03-10 | 1989-03-10 | Three-phase load switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02119716U true JPH02119716U (en) | 1990-09-27 |
| JPH0716176Y2 JPH0716176Y2 (en) | 1995-04-12 |
Family
ID=31249952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2744989U Expired - Lifetime JPH0716176Y2 (en) | 1989-03-10 | 1989-03-10 | Three-phase load switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716176Y2 (en) |
-
1989
- 1989-03-10 JP JP2744989U patent/JPH0716176Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716176Y2 (en) | 1995-04-12 |
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