開關(guān)柜二次回路

1、VS1VS1斷路器二次電氣接線原理圖分為幾部分斷路器二次電氣接線原理圖分為幾部分一、儲能回路一、儲能回路二、閉瑣回路二、閉瑣回路三、合閘回路三、合閘回路四、分閘回路四、分閘回路五、信號回路五、信號回路儲能回路儲能回路儲儲能能回回路路2DK：空氣開關(guān)：空氣開關(guān) V4：整流塊：整流塊 M：儲能電機：儲能電機 S1、2、4：微動開關(guān)：微動開關(guān) QF：輔助開關(guān)：輔助開關(guān) T:航空插頭航空插頭 NK：儲能開關(guān)：儲能開關(guān)閉鎖回路閉鎖回路閉閉鎖鎖回回路路1DK：空氣開關(guān)：空氣開關(guān) V1：整流塊：整流塊 Y1：閉鎖線圈：閉鎖線圈 QF：輔助開關(guān)：輔助開關(guān)S8：試驗位置常開接點：試驗位置常開接點 S9：工作位置

2、常開接點：工作位置常開接點合閘回路合閘回路合合閘閘回回路路1DK：空氣開關(guān)：空氣開關(guān) V2：整流塊：整流塊 KO：防跳躍繼電器：防跳躍繼電器 HQ：合閘線圈：合閘線圈 SA：合閘按鈕：合閘按鈕QF：輔助開關(guān)：輔助開關(guān) S3：微動開關(guān)：微動開關(guān) SO：閉鎖線圈常開接點：閉鎖線圈常開接點 T:航空插頭航空插頭 分分閘閘回回路路1DK：空氣開關(guān)：空氣開關(guān) V3：整流塊：整流塊 TA：合閘按鈕：合閘按鈕 TQ：分閘線圈：分閘線圈QF：輔助開關(guān)：輔助開關(guān) T:航空插頭航空插頭 1DK1DK分閘回路分閘回路信號回路信號回路信信號號回回路路L+L-INS1S0S3QA1QA12156SALRKA1XB4KC

3、OSELPMLPMLSB1SB2KOQFQFHQKOQFQFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INQA1斷開SA置于就地1、2接通開關(guān)在運行位置S9接通（試驗位置S8接通）儲能彈簧未儲能開關(guān)分閘L+L-INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFQFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1IN合上QA1INS1S0S3QA1QA12156SALRKA1XB4KCOSE

4、LPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1IN合上QA1Y1得電INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INS0閉合Y1得電INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1

5、S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INY1得電S0閉合綠燈亮INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INS0閉合儲能電機得電Y1得電綠燈亮INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSEL

6、SEL SELXB1XB2 XB3QFWSKCOSELKA1INS0閉合儲能彈簧拉伸中Y1得電綠燈亮INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INS0閉合儲能電機停轉(zhuǎn)S1閉合S3閉合S4斷開S2斷開黃燈亮Y1得電綠燈亮儲能完成進行合閘INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22H

7、L23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INS0閉合儲能電機停轉(zhuǎn)S1閉合S3閉合S3斷開S2斷開黃燈亮Y1得電綠燈亮合閘線圈得電KO綠燈滅QFINS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2QFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INS0閉合儲能電機停轉(zhuǎn)S3閉合S3斷開S2斷開黃燈亮Y1得電合閘線圈失電QF開關(guān)輔助接點變換紅燈亮QF斷開S1閉合QF閉合QFINS1S0S3QA1QA12156SALRKA1XB

8、4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INS0閉合儲能電機運轉(zhuǎn)儲能S1斷開S3閉合S3接通S2接通黃燈滅Y1得電綠燈滅合閘線圈失電QF開關(guān)輔助接點變換紅燈亮QF接通斷路器合位指示燈亮QFINS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1IN儲能電機停轉(zhuǎn)S3斷開S

9、2斷開QFS1接通黃燈亮QFINS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INQF按下SB2QFINS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INQFTQ得電開關(guān)分閘 在開關(guān)合閘過程中分閘彈簧已經(jīng)被拉伸儲能。QF

10、INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INQFQF接通綠燈亮QFS0S3QA1QA1PMLSB1KOQFHQKOL+L-10KV負載ABC按下SB110KV真空開關(guān)QFS0S3QA1QA1PMLSB1KOQFHQKOL+L-10KV負載ABC10KV真空開關(guān)HQ得電按下SB1KO4QFS0S3QA1QA1PMLSB1QFHQKOL+L-真空開關(guān)合上10KV負載ABCQF接通KO得電12QF斷開按下SB1QFS0S3QA1QA1PMLSB1KOQFHQKOL+L-真空開關(guān)合上10KV負載ABCQF接通KO得電KO1、4接通124QF斷開按下SB1QFS0S3QA1QA1PMLSB1KOQFHQKOL+L-10KV負載ABC124 同時由于機構(gòu)或負載有故障。在操作時造成開關(guān)