JPS5538047A - Transformer for condenser type meter - Google Patents
Transformer for condenser type meterInfo
- Publication number
- JPS5538047A JPS5538047A JP11128578A JP11128578A JPS5538047A JP S5538047 A JPS5538047 A JP S5538047A JP 11128578 A JP11128578 A JP 11128578A JP 11128578 A JP11128578 A JP 11128578A JP S5538047 A JPS5538047 A JP S5538047A
- Authority
- JP
- Japan
- Prior art keywords
- relay
- circuits
- short
- voltage
- transformer
- 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
Landscapes
- Transformers For Measuring Instruments (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
PURPOSE: To facilitate maintenance, by discriminating the short-circuits at the secondary side and the abnormal rise of voltage at the primary side of this transformer for condenser type meters, and by operating a protective device and an alarm device when there are secondary short-circuits and the alarm device when primary voltage abnormally rises.
CONSTITUTION: A main condenser C1, a partial-pressure condenser C2, a leakage transformer T, a relay RY1 for detecting abnormal voltage and a relay RY2 for detecting secondary short-circuits are connected among fixed terminals. When there happen the accidents of short-circuits betwenn secondary terminals, the relay RY1 does not function, and the relay RY2 acts to give alarms. When voltage at the primary side abnormally rises, the relay RY2 does not work, and the relay RY1 operates to raise alarms. When the circuit is opened from conditions that there are secondary short-circuits or primary voltage abnormally rises, the circuit is automatically returned to the stationary state, and power is supplied to secondary burdens.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11128578A JPS5538047A (en) | 1978-09-12 | 1978-09-12 | Transformer for condenser type meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11128578A JPS5538047A (en) | 1978-09-12 | 1978-09-12 | Transformer for condenser type meter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5538047A true JPS5538047A (en) | 1980-03-17 |
JPS6130498B2 JPS6130498B2 (en) | 1986-07-14 |
Family
ID=14557342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11128578A Granted JPS5538047A (en) | 1978-09-12 | 1978-09-12 | Transformer for condenser type meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5538047A (en) |
-
1978
- 1978-09-12 JP JP11128578A patent/JPS5538047A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6130498B2 (en) | 1986-07-14 |
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