開關(guān)柜二次回路開關(guān)柜二次回路開關(guān)柜二次回路開關(guān)柜二次回路開關(guān)柜二次回路VS1斷路器二次電氣接線原理圖分為幾部分一、儲能回路二、閉瑣回路三、合閘回路四、分閘回路五、信號回路開關(guān)柜二次回路儲能回路儲能回路2DK：空氣開關(guān)V4：整流塊M：儲能電機S1、2、4：微動開關(guān)

QF：輔助開關(guān)T:航空插頭NK：儲能開關(guān)開關(guān)柜二次回路閉鎖回路閉鎖回路1DK：空氣開關(guān)V1：整流塊Y1：閉鎖線圈QF：輔助開關(guān)S8：試驗位置常開接點S9：工作位置常開接點開關(guān)柜二次回路合閘回路合閘回路1DK：空氣開關(guān)V2：整流塊KO：防跳躍繼電器HQ：合閘線圈SA：合閘按鈕QF：輔助開關(guān)S3：微動開關(guān)SO：閉鎖線圈常開接點T:航空插頭開關(guān)柜二次回路分閘回路1DK：空氣開關(guān)V3：整流塊TA：合閘按鈕TQ：分閘線圈QF：輔助開關(guān)T:航空插頭1DK1DK分閘回路開關(guān)柜二次回路信號回路信號回路開關(guān)柜二次回路L+L-INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFQFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1IN2-1分閘合閘-初始狀態(tài)QA1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)分閘開關(guān)柜二次回路L+L-INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFQFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1IN2-2分閘合閘-回路加電合上QA1開關(guān)柜二次回路2-3分閘合閘-回路加電INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1IN合上QA1Y1得電開關(guān)柜二次回路2-4分閘合閘-回路加電INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INS0閉合Y1得電開關(guān)柜二次回路2-5分閘合閘-回路加電INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INY1得電S0閉合綠燈亮開關(guān)柜二次回路2-6分閘合閘-儲能INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INS0閉合儲能電機得電Y1得電綠燈亮開關(guān)柜二次回路2-7分閘合閘-儲能中INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INS0閉合儲能彈簧拉伸中Y1得電綠燈亮開關(guān)柜二次回路2-8分閘合閘-儲能完成后INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INS0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開關(guān)柜二次回路2-9分閘合閘-合閘中INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INS0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開關(guān)柜二次回路KO綠燈滅QF2-10分閘合閘-真空開關(guān)合上后INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2QFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INS0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閉合開關(guān)柜二次回路QF2-11分閘合閘-真空開關(guān)合上后機械能量釋放INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INS0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開關(guān)柜二次回路QF2-12分閘合閘-儲能電機重新運轉(zhuǎn)儲能后INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1IN儲能電機停轉(zhuǎn)S3斷開S2斷開QFS1接通黃燈亮開關(guān)柜二次回路QF2-13分閘合閘-分閘INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INQF按下SB2開關(guān)柜二次回路QF2-14分閘合閘-分閘中INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INQFTQ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。開關(guān)柜二次回路QF2-15分閘合閘-分閘后INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSELSELXB1XB2XB3QFWSKCOSELKA1INQFQF接通綠燈亮開關(guān)柜二次回路QF3-1防止開關(guān)跳躍原理S0S3QA1QA1PMLSB1KOQFHQKOL+L-10KV負載ABC按下SB110KV真空開關(guān)開關(guān)柜二次回路QFS0S3QA1QA1PMLSB1KOQFHQKOL+L-10KV負載ABC10KV真空開關(guān)HQ得電按下SB13-2防止開關(guān)跳躍原理開關(guān)柜二次回路KO4QFS0S3QA1QA1PMLSB1QFHQKOL+L-真空開關(guān)合上10KV負載ABCQF接通KO得電12QF斷開按下SB13-3防止開關(guān)跳躍原理開關(guān)柜二次回路QFS0S3QA1QA1PMLSB1KOQFHQKOL+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SB13-4防止開關(guān)跳躍原理開關(guān)柜二次回路QFS0S3QA1QA1PMLSB1KOQFHQKOL+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)合不上或事故跳閘按下SB1時間過長或無法返