JPS6320072U - - Google Patents
Info
- Publication number
- JPS6320072U JPS6320072U JP11204786U JP11204786U JPS6320072U JP S6320072 U JPS6320072 U JP S6320072U JP 11204786 U JP11204786 U JP 11204786U JP 11204786 U JP11204786 U JP 11204786U JP S6320072 U JPS6320072 U JP S6320072U
- Authority
- JP
- Japan
- Prior art keywords
- partial discharge
- discharge
- pulse
- electrical device
- pulses
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Testing Relating To Insulation (AREA)
Description
第１図は本考案の一実施例の構成図、第２図は
放電パルスが発生箇所によつて極性が相反するこ
との説明図、第３図は本装置を機器に取付けた状
態図を示す。
Ｅ……パルスと音のアンド回路、Ｆ……表示器
。
Fig. 1 is a configuration diagram of an embodiment of the present invention, Fig. 2 is an explanatory diagram showing that the polarity is opposite depending on the location where the discharge pulse is generated, and Fig. 3 is a diagram showing the state in which this device is installed in equipment. . E...AND circuit of pulse and sound, F...Display device.
Claims (1)
、外部より侵入する部分放電パルスと前記電気機
器自身で発生する部分放電パルスとを検出しよう
とする検出端において極性が逆であることおよび
、そのパルスによつて発生する放電音の関係が同
期を持つているか否かを判断するアンド回路の組
合せで構成する回路により外部パルスと機器内パ
ルスとを判別することを特徴とする電気機器の部
分放電監視装置。 When measuring the partial discharge of an electrical device in operation, the polarity of the partial discharge pulse entering from the outside and the partial discharge pulse generated by the electrical device itself are reversed at the detection end, and the pulse Partial discharge monitoring of electrical equipment, characterized in that external pulses and internal pulses are discriminated by a circuit constituted by a combination of AND circuits that determine whether the relationship between the discharge sounds generated by the discharge sound is synchronized or not. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11204786U JPS6320072U (en) | 1986-07-23 | 1986-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11204786U JPS6320072U (en) | 1986-07-23 | 1986-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6320072U true JPS6320072U (en) | 1988-02-09 |
Family
ID=30992549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11204786U Pending JPS6320072U (en) | 1986-07-23 | 1986-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6320072U (en) |
-
1986
- 1986-07-23 JP JP11204786U patent/JPS6320072U/ja active Pending
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