It is often used as an abbreviation for \"Quick Trip\
electrical symbol
1 relay KJ
2 Current relay KA LJ
3 negative sequence current relay KAN FLJ
4 Zero sequence current relay KAZ LLJ
5 Voltage relay KV YJ
6 positive sequence voltage relay KVP ZYJ
7 negative sequence voltage relay KVN FYJ
8 Zero sequence voltage relay KVZ LYJ
9 Time relay KT SJ
10 power relay KP GJ
11 Differential relay KD CJ
12 Signal relay KS XJ
13 Signal shock relay KAI XMJ
14 Relays KC ZJ
15 Thermal relay KR RJ
16 impedance relay
17 Temperature relay KTP WJ
18 Gas relay KG WSJ
19 Closing relay KCR or KON HJ
20 trip relay KTR TJ
21 Closing relay KCP HWJ
22 tripping relay KTP TWJ
23 Power monitoring relay KVS JJ
24 Pressure monitoring relay KVP YJJ
25 Voltage relay KVM YZJ
26 Accident signal relay KCA SXJ
27 Relay protection tripping outlet relay KOU BCJ
28 manual closing relay KCRM SHJ
29 Manual trip relay KTPM STJ
30 Acceleration relay KAC or KCL JSJ
31 Reset relay KPE FJ
32 latching relay KLA or KCB BSJ
33 Check relay KSY TJJ at the same time
34 Automatic quasi-synchronous device ASA ZZQ
35 Automatic reclosing devices ARE ZCJ
36 Automatic excitation regulator AVR or AAVR ZTL
37 Standby power automatic input device AATS or RSAD BZT
38 Press and turn SB AN
39 Switch off the SBC HA button
40 Trip press SBT TA
41 Return to SBre or SBR FA
42 Test press SBte YA
43 Press SBes JTA for emergency stop
44 Start press SBst QA
45 Self-holding button SBhs BA
46 Stop pressing the SBss
47 Control switch SAC KK
48 Switch SAH or SA ZK
49 Measuring the transfer switch SAM CK
50 Synchronous switch SAS TK
51 Automatic synchronous switch 2SASC DTK
52 Manual synchronous switch 1SASC STK
53 Automatic synchronous switch SSA2 ZTK
54 Automatic QA switch
55 knife switch QK or SN DK
56 Fuse FU RD
57 Fast fuse FUhs RDS
58 Block switch SAL BK
59 signal lights HL XD
60 Light plate HL or HP GP
61 Alarm bell HAB or HA JL
62 Closing contactor KMC HC
63 Contactor KM C
64 Closing coil Yon or LC HQ
65 Trip coil Yoff or LT TQ
66 socket XS
67 Plug XP
68 Terminal block XT
69 Test terminal XE
70 Connect slice XB LP
71 Battery GB XDC
72 pressure transmitter BP YB
73 Temperature transmitter BT WDB
74 Electric clock PT
75 ammeter PA
77 hour meter PJ
78 Active power meter PPA
79 Reactive Power meter PPR
80 Synchronous table S
81 Frequency table PF
82 Capacitor C
83 Off Resistance RFS or Rfd Rmc
84 Shunt RW
85 Thermal resistance RT
86 Potentiometer RP
87 Inductance (reactance) coil L
88 Current transformer TA CT or LH
89 Voltage transformer TV PT or YH
10KV voltage transformer TV SYH
35KV voltage transformer TV UYH
110KV voltage transformer TV YYH
90 Circuit breaker QF DL
91 Isolation switch QS G
92 Power transformer TM B
93 synchronous generator GS TF
94 AC motor MA JD
95 DC motor MD ZD
96 Voltage transformer secondary circuit small bus
97 Concurrent voltage small bus (pending) WST or WVB TQMa,TQMb
98 Synchronous voltage small bus (operation) WOS 'or WVBn TQM' a,TQM 'b
99 Quasi-synchronous closing small bus 1WSC,2WSC,3WSC, 1WPO,2WPO,3WPO 1THM,2THM,3THM
100 Control power supply small bus WC,-WC KM,-KM
101 Signal Power Small bus WS,-WS XM,-XM
102 Closing power supply small bus WON,-WON HM,-HM
103 Accident signal small bus WFA SYM
104 Zero sequence voltage small bus WVBz