JPS5851723A - 直流送電線の保護継電装置 - Google Patents
直流送電線の保護継電装置Info
- Publication number
- JPS5851723A JPS5851723A JP56149882A JP14988281A JPS5851723A JP S5851723 A JPS5851723 A JP S5851723A JP 56149882 A JP56149882 A JP 56149882A JP 14988281 A JP14988281 A JP 14988281A JP S5851723 A JPS5851723 A JP S5851723A
- Authority
- JP
- Japan
- Prior art keywords
- transmission line
- voltage
- protective relay
- relay unit
- accident
- 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
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56149882A JPS5851723A (ja) | 1981-09-22 | 1981-09-22 | 直流送電線の保護継電装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56149882A JPS5851723A (ja) | 1981-09-22 | 1981-09-22 | 直流送電線の保護継電装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5851723A true JPS5851723A (ja) | 1983-03-26 |
| JPS6361852B2 JPS6361852B2 (enExample) | 1988-11-30 |
Family
ID=15484694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56149882A Granted JPS5851723A (ja) | 1981-09-22 | 1981-09-22 | 直流送電線の保護継電装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5851723A (enExample) |
-
1981
- 1981-09-22 JP JP56149882A patent/JPS5851723A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6361852B2 (enExample) | 1988-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101261301A (zh) | 机车控制回路的接地检测电路及接地检测法和断线检测法 | |
| US3581152A (en) | Round protection and detecting for high voltage dc transmission system | |
| JPS5851723A (ja) | 直流送電線の保護継電装置 | |
| JPS59203967A (ja) | 非接地系配電線路の断線検出方式 | |
| JPS6127305Y2 (enExample) | ||
| GB1531571A (en) | Offset keying technique for segregation phase comparison relaying | |
| JPH04120478A (ja) | 送電線故障方向標定方法 | |
| JPS628068A (ja) | 故障方向標定方式 | |
| JP3450445B2 (ja) | 地絡事故検出リレー | |
| JPS6227614B2 (enExample) | ||
| JPS632067B2 (enExample) | ||
| JPS6029314Y2 (ja) | 3端子送電線の保護継電装置 | |
| JPS59148522A (ja) | 保護継電装置 | |
| JPH0510516Y2 (enExample) | ||
| JPH0337384B2 (enExample) | ||
| JP3284683B2 (ja) | 電流方向検出継電装置 | |
| JP2856826B2 (ja) | 差動継電装置 | |
| JPH04355624A (ja) | 差電流監視方式 | |
| JPH0283467A (ja) | 配電線事故区間検知装置 | |
| JPS5967818A (ja) | 直流送電系統の故障検出装置 | |
| JPS6361853B2 (enExample) | ||
| JPS60113619A (ja) | 表示線監視装置 | |
| JPS58212316A (ja) | 直流送電系統の事故極判別装置 | |
| JPS63188781A (ja) | 架空送電線の故障区間標定装置 | |
| JPH0574788B2 (enExample) |