JPS54154257A - Ignition equipment for thyristor converter - Google Patents
Ignition equipment for thyristor converterInfo
- Publication number
- JPS54154257A JPS54154257A JP6217978A JP6217978A JPS54154257A JP S54154257 A JPS54154257 A JP S54154257A JP 6217978 A JP6217978 A JP 6217978A JP 6217978 A JP6217978 A JP 6217978A JP S54154257 A JPS54154257 A JP S54154257A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- thyristor
- gate
- ignition pulse
- 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
Landscapes
- Power Conversion In General (AREA)
Abstract
PURPOSE: To omit the floating time to set up the power supply for the system in which the ignition pulse of the thyristor is transmitted via the optical signal by securing the supply of power to the gate circuit through the different power supply circuit.
CONSTITUTION: The power is supplied to power supply circuit 16 from power supply circuit 13 via primary conductor 14 and secondary winding 15 and then to gate circuit 2 of thyristor 1. Conductor 14 and winding 15 form the pierced current transformer. For the ignition pulse, the op]tical signal generated through gate control circuit 3 is sent to photo detector 5 with light guide 4 used as the medium to be converted into the electric signal and them sent to gate circuit 2. And the pulse shaped at circuit 2 is applied to the gate of the thyristor. In this way, the floating time to set up the power supply can be omitted. Furthermore, the loss can be reduced for the thyristor converter, and the pulses featuring the direct current, wide duration or narrow duration can be used as the ignition pulse.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6217978A JPS54154257A (en) | 1978-05-26 | 1978-05-26 | Ignition equipment for thyristor converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6217978A JPS54154257A (en) | 1978-05-26 | 1978-05-26 | Ignition equipment for thyristor converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54154257A true JPS54154257A (en) | 1979-12-05 |
Family
ID=13192633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6217978A Pending JPS54154257A (en) | 1978-05-26 | 1978-05-26 | Ignition equipment for thyristor converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54154257A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791667A (en) * | 1980-09-22 | 1982-06-07 | Siemens Ag | Device for firing thyristor |
-
1978
- 1978-05-26 JP JP6217978A patent/JPS54154257A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791667A (en) * | 1980-09-22 | 1982-06-07 | Siemens Ag | Device for firing thyristor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54154257A (en) | Ignition equipment for thyristor converter | |
JPS524987A (en) | Nuclear power plant | |
JPS5230473A (en) | Apparatus for measuring power line current | |
JPS53119542A (en) | Method of installing elevator cage and device for installing the same | |
JPS53109114A (en) | Control device of dc-dc converter | |
JPS5413921A (en) | Power transmission apparatus | |
JPS52153097A (en) | Fused fuel holding device | |
JPS53135250A (en) | Protecting method for decrease of gate power supply voltage of high-voltage thyristor converter | |
JPS5315801A (en) | Optical point controller for light flux | |
JPS52149323A (en) | Mixed bridge circuit | |
JPS5479442A (en) | Starting system of static type reactive power regulating device | |
JPS5213624A (en) | Method to protect the stationary type frequency transformer | |
JPS5230475A (en) | Apparatus for measuring power line voltage | |
JPS5346652A (en) | Protection circuit for switching regulator | |
JPS5393343A (en) | Protective relay | |
JPS5418029A (en) | Transformer system | |
JPS5421520A (en) | Load protective circuit for switching regulator | |
JPS5228619A (en) | Transformer directly coupled with cable | |
JPS529784A (en) | Reference current servo device | |
JPS5329536A (en) | Breker making circuit for alternating-direct current conversion | |
JPS5411428A (en) | High voltage generator | |
JPS51135666A (en) | Device for regulating focus | |
JPS5412406A (en) | Overcurrent protection system for multi-output converter | |
JPS5419127A (en) | Control system for power inverter | |
JPS54149825A (en) | Excess current protective system of inverter device |