Beijing Tianyihongda Science & Technology Development Co., LTD
| Payment Terms | Western Union, L/C, T/T |
| Supply Ability | 3000sets per week |
| Delivery Time | 3000 sets within 1 week |
| Packaging Details | 56*40*34cm,48 pcs /box ,standarad export box |
| accessed remote signal | from the switch cabinet |
| Battery seal plate | Unscrew the two butterfly nuts |
| Debugging equipment | One laptop (including test software) |
| function | With channel monitor function |
| Brand Name | Tianyihongda |
| Model Number | TYHD-DTU-5 |
| Certification | type test report |
| Place of Origin | Beijing,China |
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Product Specification
| Payment Terms | Western Union, L/C, T/T | Supply Ability | 3000sets per week |
| Delivery Time | 3000 sets within 1 week | Packaging Details | 56*40*34cm,48 pcs /box ,standarad export box |
| accessed remote signal | from the switch cabinet | Battery seal plate | Unscrew the two butterfly nuts |
| Debugging equipment | One laptop (including test software) | function | With channel monitor function |
| Brand Name | Tianyihongda | Model Number | TYHD-DTU-5 |
| Certification | type test report | Place of Origin | Beijing,China |
| High Light | remote control terminal ，dsp digital signal processor | ||
The TYHD-DTU distribution automation remote terminal (hereinafter referred to as the distribution terminal) is a new generation of power distribution terminal based on the latest generation of automated remote terminal technology.
DTU power distribution network feeder automation device is developed in basis of hardware platform with high performance of 32 bits microprocessor,in basis of software platform with embedded real-time operation.
Functional description
The data processing unit uses a high-speed digital signal processor DSP as the main processor, which is responsible for 10kV line voltage and current AC sampling, calculation and fault determination. Each data processing unit can process 48 AC analog inputs and 2 DC analog inputs.
Responsible for the communication between the distribution terminal and the main station system, and complete the forwarding function of remote signaling, telemetry, remote control and remote adjustment. Provides 4 RS232 ports/4 RS485 ports, 2 100/10 BASE-T Ethernet ports, 1 CAN interface, can communicate with the main station via external Modem or Ethernet, can communicate with the control center or substation, upload Information collected by the distribution terminal, accepting remote control commands.
Functional description:
Each analog telemetry board can acquire 16 AC analog quantities. The AC analog quantity is isolated by the voltage/current transformer and converted into a voltage signal. After filtering and AD sampling, it is sent to the MCU for processing. Through the debugging software, the three remote sampling information can be flexibly configured and configured to realize the data calculation processing and monitoring function of the high-voltage side ring network cabinet or the low-voltage side distribution.
Terminal shape dimension diagram
DTU provides enough communication interface( 4 technical grade RS232 Serial ports, 2 of them can be equipped as RS485 ports,2 pieces of 10M Ethernet port,1 piece of USB port),main processor adapts technical grade 32 bits of high-performance processing chip, with specialized maintenance software, also can be remotely kept maintenance by specialized network, such as each CPU module is realized by bus. Main CPU module is as master station to control the whole communication process, the gathering CPU Module is as subsequent station, the communication rates is above 9600bps. Several device constitutes Ethernet bus through inner embedded industrial grade switch to make sure data processing and data exchange with sufficient bandwidth.
There is type test report for it, test items as following:
|
Type Test Items
| 1. appearance and structure 2.function 3. electrical device performance 4.low temperature performance 5.high temperature performance 6.alternating temperature humidity7.vibrationendurance 8.incline drop test 9. electrical device life 10. static electricity and elecro-discharge immunity test 11.radio frequency electromagnetic field radiated immunity test 12.surge impact immunity test 13. power frequency magnetic field immunity test. 14. Adjacent interference test 15.short-circuit withstand impact test 16. fire hazard test 17. power consumption test 18. protection grade test 19. gripping strength test of grip structure. |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2014
Total Annual:
3000000-5000000
Employee Number:
150~180
Ecer Certification：
Site Member
Beijing TIANYIHONGDA Science & Technology Development Co., LTD is located in Lize Business Circle area, a prosperous business area in the center of Beijing City, China. is a high and advanced technology enterprise which is professionally engaged in research, production, sales and service of adva... Beijing TIANYIHONGDA Science & Technology Development Co., LTD is located in Lize Business Circle area, a prosperous business area in the center of Beijing City, China. is a high and advanced technology enterprise which is professionally engaged in research, production, sales and service of adva...
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