Jinan Weishang Electronics, specializing in the production of GPS time synchronization devices

规格：

2U

尺寸：

19英寸

颜色：

灰色

Jinan Weishang Electronics specializes in the production of time synchronization devices
Time synchronization devices
It is a high-performance rack-mounted synchronous clock device carefully designed and independently developed by Jinan Weishang Electronics Co., Ltd., using imported high-precision The timing module and precision time synchronization technology have the characteristics of high timing accuracy, stable operation, small transmission error, easy installation, economical and practical, fully automatic intelligent operation, maintenance-free, etc., and are suitable for unattended operation. This product is widely used in electric power, radio and television, telecommunications, national defense, transportation and other departments. It is especially suitable for power systems. The product meets the technical specifications of the State Grid Corporation of China's "Time Synchronization System for Power Systems" and can meet the time synchronization requirements of power grid automation and standardization. , can be widely used in relay protection, safety automatic devices, fault recorders, R, dispatching automation systems and computer monitoring systems and other equipment.
Characteristics of the time setting device
． Supports single, single Beidou, single, dual, dual Beidou, /Beidou/dual system receiver configuration, realizes multi-base redundant timing, and can intelligently determine the stability and optimization of signals, Beidou signals, signals, and external B-code time reference signals It provides multiple time base configuration methods.
． High-quality timing module: timing accuracy:.
3. The device adopts a fully modular plug-and-play structure design, supports hot-swappable boards, flexible configuration, and easy maintenance. It also provides convenience for adding or changing timing signal interfaces during future power plant/substation renovation and expansion.
． High-quality industrial-grade components, high-level electrical design, and high-density integrated circuit structure enable the device to have excellent electrical isolation and electromagnetic shielding performance. The entire machine has no adjustable components, which greatly improves the anti-interference performance and reliability of the device. Assure.
． Rich options: This product can expand a variety of interface outputs, R3/R/,,,,B(),B(),,/,,, cycle clock, power frequency, etc. The number of interfaces can be expanded and customized according to requirements Multiple outputs, interface type optional.
Technical parameters of the time setting device

Physical and environmental parameters
Dimensions in inches/chassis
Weight:
Power supply: AC or DC,/, can be customized Dual power supply
Operating temperature: -℃～ ℃
Storage temperature: -℃～ ℃
Humidity without condensation
Power consumption
Output signal
Equipment adopted The fully modular structure design not only achieves full board compatibility, but also provides rich signal interface resources and an open special interface design platform, with excellent compatibility capabilities. It can provide multi-channel pulse signals (, air contact, differential, active, optical), time messages (RR/, optical), B signals (,,, optical), signals, / protocol network clock synchronization signals, protocol signals, Frequency time synchronization signal can meet the timing interface requirements of different devices.
Receiver
High-precision timing receiver, timing accuracy is better than
Capture time: cold start seconds, warm start 3 seconds, hot start seconds, re-acquisition seconds
Receive, code signal interface
Tracking/capture sensitivity:
Anti-interference
The device will not malfunction under the influence of lightning overvoltage, primary loop operation, switch field failure, secondary loop operation and other strong interference.
The device's electrostatic discharge interference test, electrical fast transient pulse group interference test, high frequency interference test, radiated electromagnetic field interference test, damped oscillation wave interference test, and surge (impact) interference test comply with standard B/- (electromagnetic compatibility Test and measurement technology) and B/3 (Remote control equipment and systems Part: Working conditions Chapter: Power supply and electromagnetic compatibility), and reach Level III and above standards.
Typical performance and testing and certification:
． Typical achievements: Zaozhuang Power Supply Company, Rizhao Power Supply Company, Laiwu Power Supply Company, Chaohu Power Supply Company, Huainan Power Supply Company, Sanming Power Supply Company, Zhangzhou Power Supply Company, Kaifeng Power Supply Company, Pingdingshan Power Supply Company, Xinxiang Power Supply Company, Luohe Power Supply Company
． Product certification testing:: Quality system certification (certificate number: R), China Electric Power Research Institute inspection certificate (Remote Control [Fang] Terminal Inspection No. 3), China Institute of Metrology test certificate (certificate number:), East China Test report of Electric Power Testing Research Institute (report number: -).