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electrical protection devices,
intelligent power distribution
Hanging Box Type Feeder Remote terminal Unit FTU For Power Distribution
-TA-D20 seies dvice's main features include device monitoring and control, intelligent peripheral device information access and forwarding (communication management),line fault detection. fault online simulation. TA-D20 series device has RMU and terminal of switching station according to the application situation.
-System software uses a modular design, open-ended system structure, it can monitor more than 16 ring networks, and complete the monitor task of feeder circuit inside RMU, switch station, switching station, box-type transformer, cable compartment boundaries and power distribution room, low-voltage substation, identify the feeder fault,according to dfferent devices and applications It can load the appropriate module, it has a good flexibility and reductive.
-With highly reliable power supply system, it can provide dual power input, with a strong back-up power intelligent maintenance function,it can choose a high power, impact resistance RMU operating power.
-With powertul communication capabilities, this product can support the true 10 / 1000M Ethermet communication, wireless optical fiber, Ethernet. RS232 / 485 and other means of communication, at the same time, it can be regional center to forward data from other intelligent devices and achieve protocols conversion .It has a strong systems integration capabilities.
-The advanced FA processing can quickly achieve and accurate feeder’s fault identification ,fault location and fault isolation.
-The powerful online fault simulation system can provide a true online operation simulation, solve practical engineering validation issues and ensure reliable system to put into operation.
TA-D20 Product Features:
1. With strong communication and forwarding function, sub-station can successfully access to distribution master stations
2. Sub-station uses efficient and reliable matrix fault location and isolation algorithm, regardless of the changes of network topology
3. Full series of power distribution terminal equipment, can meet the requirements of various switching equipment in the network
4. Power distribution terminal equipment with high reliability can meet the requirements of outdoor running under various climatic conditions
5. Powerful DSP processor can realize high precision protection and measure index
6. Multifunction design meets the various operation modes of distribution network automation
7. Unique small current grounding selections algorithm, independently judge ground fault relying on distribution terminal
8. Complete anti-interference design totally reaches the highest requirements of DL/T-721 standard
9. Structure design is perfectly suited to the scene switches installation requirements and easy installation
10. Standard communication interface and standard communication protocol
11. Commissioning software can realize device parameters setting, operating parameter check and the statute testing. It is good for equipment commissioning and maintenance tool.
TA-D20 Technical Parameters
|1||TA-D100||Power distribution sub-station|
|2||TA-D10||Power distribution terminal||Use for column switch|
|3||TA-D11||Power distribution terminal||Use for opening/closing inner switch|
|4||TA-D20||Power distribution terminal||Use for outdoor RMU|
|5||TA-D21||Power distribution terminal||Use for box-type transformer substation|
|6||TA-D12||Power distribution terminal||Use for outdoor RMU(without measurement function|
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