开关柜二次回路讲义培训

1、VS1VS1断路器二次电气接线原理图分为几部分断路器二次电气接线原理图分为几部分一、储能回路一、储能回路二、闭琐回路二、闭琐回路三、合闸回路三、合闸回路四、分闸回路四、分闸回路五、信号回路五、信号回路储能回路储能回路储储能能回回路路2DK：空气开关：空气开关 V4：整流块：整流块 M：储能电机：储能电机 S1、2、4：微动开关：微动开关 QF：辅助开关：辅助开关 T:航空插头航空插头 NK：储能开关：储能开关闭锁回路闭锁回路闭闭锁锁回回路路1DK：空气开关：空气开关 V1：整流块：整流块 Y1：闭锁线圈：闭锁线圈 QF：辅助开关：辅助开关S8：试验位置常开接点：试验位置常开接点 S9：工作位置

2、常开接点：工作位置常开接点合闸回路合闸回路合合闸闸回回路路1DK：空气开关：空气开关 V2：整流块：整流块 KO：防跳跃继电器：防跳跃继电器 HQ：合闸线圈：合闸线圈 SA：合闸按钮：合闸按钮QF：辅助开关：辅助开关 S3：微动开关：微动开关 SO：闭锁线圈常开接点：闭锁线圈常开接点 T:航空插头航空插头 分分闸闸回回路路1DK：空气开关：空气开关 V3：整流块：整流块 TA：合闸按钮：合闸按钮 TQ：分闸线圈：分闸线圈QF：辅助开关：辅助开关 T:航空插头航空插头 1DK1DK分闸回路分闸回路信号回路信号回路信信号号回回路路L+L-INS1S0S3QA1QA12156SALRKA1XB4KC

3、OSELPMLPMLSB1SB2KOQFQFHQKOQFQFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INQA1断开SA置于就地1、2接通开关在运行位置S9接通（试验位置S8接通）储能弹簧未储能开关分闸L+L-INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFQFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1IN合上QA1INS1S0S3QA1QA12156SALRKA1XB4KCOSE

4、LPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1IN合上QA1Y1得电INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INS0闭合Y1得电INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1

5、S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INY1得电S0闭合绿灯亮INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INS0闭合储能电机得电Y1得电绿灯亮INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSEL

6、SEL SELXB1XB2 XB3QFWSKCOSELKA1INS0闭合储能弹簧拉伸中Y1得电绿灯亮INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INS0闭合储能电机停转S1闭合S3闭合S4断开S2断开黄灯亮Y1得电绿灯亮储能完成进行合闸INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFQFHQKOQFL+L-QFTQY1S9S8S2S41HL22H

7、L23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INS0闭合储能电机停转S1闭合S3闭合S3断开S2断开黄灯亮Y1得电绿灯亮合闸线圈得电KO绿灯灭QFINS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2QFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INS0闭合储能电机停转S3闭合S3断开S2断开黄灯亮Y1得电合闸线圈失电QF开关辅助接点变换红灯亮QF断开S1闭合QF闭合QFINS1S0S3QA1QA12156SALRKA1XB

8、4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INS0闭合储能电机运转储能S1断开S3闭合S3接通S2接通黄灯灭Y1得电绿灯灭合闸线圈失电QF开关辅助接点变换红灯亮QF接通断路器合位指示灯亮QFINS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1IN储能电机停转S3断开S

9、2断开QFS1接通黄灯亮QFINS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INQF按下SB2QFINS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INQFTQ得电开关分闸 在开关合闸过程中分闸弹簧已经被拉伸储能。QF

10、INS1S0S3QA1QA12156SALRKA1XB4KCOSELPMLPMLSB1SB2KOQFHQKOQFL+L-QFTQY1S9S8S2S41HL22HL23HL2MSELSEL SELXB1XB2 XB3QFWSKCOSELKA1INQFQF接通绿灯亮QFS0S3QA1QA1PMLSB1KOQFHQKOL+L-10KV负载ABC按下SB110KV真空开关QFS0S3QA1QA1PMLSB1KOQFHQKOL+L-10KV负载ABC10KV真空开关HQ得电按下SB1KO4QFS0S3QA1QA1PMLSB1QFHQKOL+L-真空开关合上10KV负载ABCQF接通KO得电12QF断开按下SB1QFS0S3QA1QA1PMLSB1KOQFHQKOL+L-真空开关合上10KV负载ABCQF接通KO得电KO1、4接通124QF断开按下SB1QFS0S3QA1QA1PMLSB1KOQFHQKOL+L-10KV负载ABC124 同时由于机构或负载有故障。在操作时造成开关