JPS61190402U - - Google Patents
Info
- Publication number
- JPS61190402U JPS61190402U JP7341585U JP7341585U JPS61190402U JP S61190402 U JPS61190402 U JP S61190402U JP 7341585 U JP7341585 U JP 7341585U JP 7341585 U JP7341585 U JP 7341585U JP S61190402 U JPS61190402 U JP S61190402U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- grounding device
- turbine
- steam turbine
- generator
- 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229910000897 Babbitt (metal) Inorganic materials 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
Description
第１図は本考明の一実施例コンバインドプラン
トの配置の構成図、第２図は従来の軸接地装置、
の断面図、第３図はフレキシブルカツプリングに
軸接地装置を取付けた構成図、第４図は軸接地装
置を軸方向から見た側面図、第５図は軸電圧監視
装置の構成図である。
１……回転軸、２……銀ブラシ、３……ブラシ
ホルダー、４……スプリング、６……ガスタービ
ン、７……発電機、８……フレキシブルカツプリ
ング、９……蒸気タービン、１０……復水器、１
６……タービン軸、１７……発電機軸。
Fig. 1 is a configuration diagram of the arrangement of a combined plant according to an embodiment of the present invention, Fig. 2 is a conventional shaft grounding device,
3 is a configuration diagram of the shaft grounding device attached to the flexible coupling, FIG. 4 is a side view of the shaft grounding device viewed from the axial direction, and FIG. 5 is a configuration diagram of the shaft voltage monitoring device. . DESCRIPTION OF SYMBOLS 1... Rotating shaft, 2... Silver brush, 3... Brush holder, 4... Spring, 6... Gas turbine, 7... Generator, 8... Flexible coupling, 9... Steam turbine, 10... ...condenser, 1
6... Turbine shaft, 17... Generator shaft.
Claims (1)
に配列された一軸コンバインドプランの、蒸気タ
ービン内の湿り蒸気が、回転部分と摩擦し、静電
的作用により発生する。電圧が原因となり生じる
電蝕作用による軸受メタル焼損を防止する軸接地
装置に於いて、発電機と蒸気タービンを結合する
フレキシブルカツプリング部に軸接地装置を設置
し、軸電圧の連続記録、警報監視が中央制御室で
出来るようにしたことを特徴とする一軸コンバイ
ンドタービンの軸接地装置。 Wet steam inside a steam turbine of a single-shaft combined plan where a gas turbine, a generator, and a steam turbine are arranged on one shaft rubs against rotating parts and is generated by electrostatic action. In a shaft grounding device that prevents bearing metal burnout due to electrolytic corrosion caused by voltage, the shaft grounding device is installed in the flexible coupling that connects the generator and steam turbine, and continuously records shaft voltage and monitors alarms. A shaft grounding device for a single-shaft combined turbine, characterized in that it can be performed in a central control room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7341585U JPS61190402U (en) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7341585U JPS61190402U (en) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61190402U true JPS61190402U (en) | 1986-11-27 |
Family
ID=30612758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7341585U Pending JPS61190402U (en) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61190402U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002522692A (en) * | 1998-07-24 | 2002-07-23 | ゼネラル・エレクトリック・カンパニイ | Method and apparatus for injecting water into a turbine engine |
| JP2003065006A (en) * | 2001-08-27 | 2003-03-05 | Mitsubishi Heavy Ind Ltd | Insulated structure rotor coupling |
| JP2016528872A (en) * | 2013-09-09 | 2016-09-15 | カッツフォース インコーポレイテッドＣｕｔｓｆｏｒｔｈ，Ｉｎｃ． | Grounding rope for shaft grounding device of dynamoelectric machine |
-
1985
- 1985-05-20 JP JP7341585U patent/JPS61190402U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002522692A (en) * | 1998-07-24 | 2002-07-23 | ゼネラル・エレクトリック・カンパニイ | Method and apparatus for injecting water into a turbine engine |
| JP2003065006A (en) * | 2001-08-27 | 2003-03-05 | Mitsubishi Heavy Ind Ltd | Insulated structure rotor coupling |
| JP4658407B2 (en) * | 2001-08-27 | 2011-03-23 | 三菱重工業株式会社 | Insulation type rotor coupling |
| JP2016528872A (en) * | 2013-09-09 | 2016-09-15 | カッツフォース インコーポレイテッドＣｕｔｓｆｏｒｔｈ，Ｉｎｃ． | Grounding rope for shaft grounding device of dynamoelectric machine |
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