1, Application Scope
WDH-872 Microcomputer Motor Protection and Control Device (WDH-872 Microcomputer Motor Protection and Control Device) (WDH-872 Microcomputer Motor Protection and Control Device) (WDH-872 Microcomputer Motor Protection and Control Device) (WDH-872 Microcomputer Motor Protection and Control Device) (WDH-872 Microcomputer Motor Protection and Control Device) A ye tɔ̈ɔ̈u në tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n yenë a tɛ̈n
1.2 Gɛlɛŋ
Tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ
Tabel 1-1 WDH-872 Device Protection Configuration (WDH-872 Device Protection Configuration) (WDH-872 Device Protection Configuration) (WDH-872 Device Protection Configuration)
|
Yin Funksiɔn |
Funksiɔn gël |
Motor start timeout gël |
Phase 2 gël overflow | |
Anti-Time Limit Overflow Protection | |
2-Phase Negative Overflow Protection | |
Zero sequence overload protection (Zero sequence overload protection) (Zero sequence overload protection) (Zero sequence overload protection) (Zero sequence overload protection) (Zero sequence overload protection) | |
Lɔ̈k gël | |
Low voltage gël | |
Over voltage gël | |
Protection against overheating (Gɛlɛ̈ɛ̈r kɛ̈ɛ̈r kɛ̈ɛ̈r kɛ̈ɛ̈r) | |
TA disconnect detection | |
2 diwal non-electric gël | |
TV ye tɛmɛ | |
Kontrol circuit abnormality detection | |
Spring Not Stored Energy Detection | |
Funksiɔn Kontrol |
Telecommunication open collection, device telecommunication shift, accident telecommunication |
Normal circuit breaker remote control separation, low current ground detection remote control separation | |
P, Q, IA, IC, Ua, Ub, Uc, f, COSΦ, UAB, UBC, UCA, etc. |
1.3 Karakteristik produk
1, käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke käke
2、Integrated box design, maintenance is more convenient. 2、Integrated box design, maintenance is more convenient. 2、Integrated box design, maintenance is more convenient. Software hardware self-checking function and non-adjustable circuit design, debugging is easier; software hardware self-checking function and non-adjustable circuit design, debugging is easier; software hardware self-checking function and non-adjustable circuit design, debugging is easier; software hardware self-checking function and non-adjustable circuit design,
3, hardware design of device adopts various isolation, shielding measures, software design adopts digital filtering technology and advanced protection algorithms and other anti-interference measures, so that the protection of anti-interference performance greatly improved. 3, hardware design of device adopts various isolation, shielding measures, software design adopts digital filtering technology and advanced protection algorithms and other anti-interference measures, so that the protection of anti-interference performance greatly improved.
4, SoC ye luɔɔi, data processing, logic computing, ku kunnafoniw tɔ̈ɔ̈u, luɔɔi ye teliya, ku jɔl ya tɛmɛ.
5、Flexible and powerful communication function: support both Rs485 serial communication mode and support Ethernet communication mode. 5、Flexible and powerful communication function: support both Rs485 serial communication mode and support Ethernet communication mode. 5、Flexible and powerful communication function: support both Rs485 serial communication mode and support Ethernet communication mode. Lɔ̈ɔ̈m ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ̈t ë wɛ
6.Flexible support network pairing time and GPS pulse pairing when, ensuring the device has a uniform, accurate clock. 6.Flexible support network pairing time and GPS pulse pairing when, ensuring the device has a uniform, accurate clock.
7, a ka tɛmɛ a ka tɛmɛ a ka tɛmɛ a ka tɛmɛ a ka tɛmɛ a ka tɛmɛ a ka tɛmɛ a ka tɛmɛ a ka tɛmɛ a ka tɛmɛ a ka tɛmɛ
8, a tɔ̈u në telecommunication ku remote control function, backstage remote control circuit breaker jump / closing gate ye yic, SOE resolution ye tɔ̈u në station ye 1ms.
9, gël koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor
10, raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan
11, tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë tɛ̈n yenë