Intelligent Transmission And Distribution Automation System - China

Intelligent Transmission and Distribution Automation System

I.

Overview

This product is the monitoring unit of the overhead line power grid.

It cooperates with the On-post switch to realize automatic monitoring, fault analysis and judgment record of line status.

It has the functions of driving switch to protect the safety of line equipment, cut off line fault and automatically restore line operation.

Suitable for Outdoor Switchgear up to 35kV including vacuum circuit breaker, oil circuit breaker and gas circuit breaker.

This product is an integrated automatic outdoor measurement and control device which integrates line protection, control, voltage and current signal measurement and monitoring.

It has all the functions of processing all voltage and current signals of a single overhead line and remote operation of switches.

Supporting communication modes: wireless mode (GSM/GPRS/CDMA), ethernet, WIFI, optical fiber, power carrier, RS232/485, RJ45 and so on, and can access other station equipment (such as TTU, FTU, DTU, etc.

).

Ⅲ.

Functional characteristics of distribution automation system

1 - Unique battery voltage real-time monitoring technology, battery low-voltage alarm protection, and can configure a variety of options of solar panel power supply and 220 V indoor power supply, greatly ensuring the stability of the controller.

2 - Using modular design, control, communication and telecontrol functions to expand flexibly, suitable for feeder automation, with the "three remote" function.

3 - Acquisition of three-phase protection current, zero-sequence current, three-phase voltage, zero-sequence voltage, three-phase measurement current, etc.

4 - Three-stage current protection, zero-sequence/negative-se quence protection, voltage protection, reclosure (post-acceleration), inrush current protection, harmonic protection, etc.

5 - The three characteristic quantities of zero-sequence current, voltage and power direction can be calculated synthetically to realize reliable detection within and outside the fault boundary.

6 - RS485, Ethernet interface, GPRS module, short message and handheld remote control with control distance of 50 meters are assembled.

7 - It can run in high temperature and cold environment for a long time, and all parts can run stably under extremely harsh conditions.

8 - Ultra-high temperature liquid crystal display technology can work in the harsh environment of - 40 ~80 ~C for a long time.

All parameters are displayed on the LCD screen.

The effect is intuitive and the operation is convenient.

9 - Record and save the important information on the line and the user's operation information, up to 100 SOE events.

10 - With prepaid arrears tripping function, it is convenient to manage users'electricity consumption.

Company Contact:

• Posted By: Wisdom Automatic Equipment (Wuxi) Co., Ltd.

• Phone: +8651085761973

• Address: No. 13, Area A, Furong Industrial Park, Xishan District, wuxi , jiangsu , China

• Email:

• Website: https://www.wisdom-pe.com

• Business Description: Wisdom Automatic Equipment Wuxi Co., Ltd. is located in Xishan National Economic Development Zone, Wuxi, an active economic circle in Yangtze River Delta.
  
  The company mainly manages 12/24kV intelligent switch cabinet.
  
  Outdoor 24kV vacuum circuit breaker; Outdoor 24kV ceramic insulation load switch: Outdoor 27-85kV anti-fouling VI, UV VI high voltage lightning arrester; Automatic mixed flow heating system for high voltage cabinet: Intelligent power transmission and distribution automation system: Box-type transformer substation, capacitor compensation cabinet, distribution box, control box, meter box, etc., and undertake various one-stop services such as preliminary exploration, design, survey, construction, manufacturing, operation and maintenance.
  
  It has developed into a professional international engineering company integrating research and development, production, sales, power transmission and debugging.
  
  At present, Wuxi wholly invests in two Cambodian entity companies: Wisdom Machinery & Electric Trading (Cambodia) Co., Ltd. was established in February 2016 to sell products of Wuxi Automation Equipment Co., Ltd. in Wisdom, and to implement integrated installation and transmission services.
  
  Established in March 2018: Wisdom International Power Systems Engineering (Camboaia) Co., Ltd., which is certified by EDC of Cambodia's Ministry of Energy as a Cambodian power grid construction enterprise.
  
  Wisdom products have been widely used in Cambodia market and have been unanimously recognized by the market and users.
  
  Based on the development concept of "science and technology first, keep improving", the company has advanced process management and strict technology to create high-quality products by controlling and professional staff.
  
  Products are widely used in metallurgy, flooring, petroleum, papermaking and other fields, and passed ISO9001 International Quality System Certification and 3C Certification in 2018 - Wisdom has won the unanimous recognition of users all over the world for its high cost-effective quality and service.
  
  The product sales network is not only distributed in major, medium and small cities in the country, but also exported to Southeast Asia and other countries, including Cambodia's national and park power grids.
  
  Bangladesh Home Appliances Network; Myanmar Special Zone Power Grid, etc.
  
  has developed outdoor vacuum switches, load switches, outdoor lightning arresters and indoor switch cabinets adapted to Southeast Asian climate, thus eliminating discharge and explosion phenomena of electrical equipment operating under long-term high humidity and ensuring long-term operation of electrical equipment.
  
  In addition, the company also undertakes the electric cabinet manufacturing business of York and Kelly refrigeration units in the United States, delivering more than 5,000 sets of products every year, with a pass rate of more than 99%, which is widely recognized by customers.
  
  In this great era of mass entrepreneurship and innovation, Wisdom takes creating a century-old foundation as its goal, creating a well-known brand as its own duty, adheres to the "Wisdom" brand development strategy, continuously increases the investment in personnel training, technological innovation and research and development, and integrates quality into every link of enterprise production management, making every step to a great extent.
  
  Small streams make rivers and seas.
  
  Aim high to make the brand "Wisdom" famous at home and abroad and share.