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Help CenterXi'an Yuanzheng Yz620-cd Transformer Differential Protection and Measurement and Control Device
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The Xi'an Yuanzheng Technology YZ620 substation automation system is an automation system mainly applied to voltage levels of 110kV and below. It is developed by Xi'an Yuanzheng Technology (Group) Co., Ltd. based on the summary of years of application experience of domestic and foreign peers and combined with the needs of domestic power systems and high - end enterprise users.
In terms of functions, it integrates functions such as protection, measurement and control, recording, fault wave recording, operation, communication, and time synchronization. It completes the monitoring and protection of electrical components such as transformers, lines, buses, capacitors, and motors, and realizes self - switching logics such as standby power automatic switching of bus - tie sectional switches, incoming line automatic switching, and standby power supply automatic switching. Through the communication management machine and Ethernet network, the dispatching end, centralized control station, and local monitoring layer complete the real - time collection of relevant data of interval - layer equipment, realizing functions such as remote measurement, remote signaling, remote adjustment, remote control, and SCADA.
In terms of technology application, the YZ620 substation automation system is an automation system that integrates technologies such as 32 - bit ARM technology, 32 - bit floating - point DSP technology, multi - CPU intelligent plug - in technology, plug - and - play technology, soft - bus real - time multi - task technology, and Ethernet communication technology. It uses an object - oriented architecture. Through the computer graphic interface assisted design system, it realizes functions such as protection logic element configuration, human - machine interaction display interface configuration, and software online simulation debugging, and can quickly meet the personalized needs of power systems and high - end enterprise users.
Through accurate application positioning and the mature application of advanced technologies, the YZ620 substation automation system has high reliability, strong compatibility, good maintainability, and high cost - performance.
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WSK - HS/JS digital display temperature and humidity controller
KS - 1C temperature and humidity controller
KS - 1CW2 temperature and humidity controller
KS - 2 temperature and humidity controller
KS - 3 dual - channel temperature and humidity controller
SDK - P humidity controller
SDK - NL dew condensation controller
SDK2 - NL dew condensation controller
SDK5 - P dew condensation controller
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YZ series integrated power meters
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YZ600 - CB
YZ600 - CD
YZ600 - CK
YZ600 - DD1
YZ600 - DD2
YZ600 - DR
YZ600 - HB1
YZ600 - HB2
YZ600 - JXZT
YZ600 - MFZT
YZ600 - PT
YZ600 - XL
YZ100 - CD
YZ100 - CK
YZ100 - CD
YZ100 - PT
YZ100 - DD1
YZ100 - PT
YZ100 - CB
YZ100 - CX
YZ100 - DR
YZ100 - HB
YZ100 - JXZF
YZ100 - JXZT
YZ100 - JX
YZ100 - MFZT
YZ100 - MF
YZ100 - DD
YZ600TX
IPAS2000
YZ210
YZ310
YZ202
yz302
YZ2000
YZ2000 - JX
YZ2000 - CB
YZ2000 - CX
YZ2000 - MF
YZ202 - CB
YZ202 - CK
YZ202 - CX
YZ202 - DD
YZ202 - DR
YZ202 - JXZF
YZ202 - JXZT
YZ202 - MFZT
YZ202 - MF
YZ202 - PTB
YZ202 - PT
YZ202 - JX
YZ302 - CB
YZ302 - CK
YZ302 - CX
YZ302 - DD
YZ302 - DR
YZ302 - JXZF
YZ302 - JXZT
YZ302 - JX
YZ302 - MFZT
YZ302 - MF
YZ302 - PTB
YZ302 - PT
YZ412
YZ410
YZ400
YZ810
YZ510
YZ821
YZ830
YZ900
WSK - HS
KS - 1C
KS - 1CW2
KS - 2
KS - 3
SDK - P
SDK - NL
SDK2 - NL
SDK5 - P
ZWS - J1
ZWS - J2
ZWS - 42
ZWS - 5000
ZWS - 22
ETS - HS
yz80 - ez1
yz96 - ez1
yz42 - ez1
yz80 - ey1
yz96 - ey1
yz42 - ey1
yz80 - eg1
yz96 - eg1
yz42 - eg1
yz80 - el1
yz96 - el1
yz42 - el1
yz80 - ez
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yz42 - ey2
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yz42 - el2
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yz80 - ey3
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yz42 - eg3
yz80 - el3
yz96 - el3
yz42 - el3
YZ96 - EHY3
YZ80 - EHY3
YZ42 - EHY3
YZM70 - l
YZM70 - k
YZM70 - t
YZM70 - u
YZM70 - e
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