Bidirectional Transformer Area Identifier for Clustered Voltage Data of Users and Realize the Users in the Same Transformer Area

Product Description

 

Product Description

During the operation of power grid companies for many years, due to various technical reasons, non-standard management or power and responsibility adjustment, the end-user meter files do not conform to the actual situation, and it is difficult to determine the location of the ground cable power users. Further, the disordered accounts cause that the analysis of line loss rate, distribution network fault location, emergency repair work list issuance and three-phase imbalance analysis and some other advanced applications cannot be effectively carried out. Seriously affected the process of building smart grid by Power Grid Corp.

 

For this reason, Weshine invented the Transformer Area Identifier which based on the high correlation of voltage data of the same electrical energy acquisition equipment, the voltage data of users are clustered to realize the users in the same transformer area. Examples show that the proposed transformer area recognition method can accurately and effectively identify the user transformer area and phase information and reduce the labor and hardware costs. It is of great significance to guide the operation, maintenance, emergency repair, technical renovation and planning of low-voltage distribution network.
 

PRODUCT INFORMATION
Product Name	Two-way Transformer Area Identifier
Typical Application	Distribution network transformer area survey, transformer area contracting, electricity inspection, production scheduling and operation and maintenance maintenance, etc.
Rated Voltage	3 x 200 V	Rated Frequency	50 Hz
Communication Mode	Low frequency zero crossing communication technology
SIGNIFICANCE  of  TRANSFORMER  AREA  IDENTIFIER	Compared with products based on FSK carrier communication technology, this product has the characteristics of high signal-to-noise ratio, strong signal and accurate information identification. Compared with similar products, it has the characteristics of fast recognition speed, no common high voltage cross-connection, common cable trench cross-connection, common zero line cross-connection, intuitive display and simple operation.
Communication Distance	> 5km	Identification Accuracy	100 %
Model Number	VS-X705B	Certificates	CE; EMC; LVD; ISO; IEC;

TYPICAL APPLICATION

1. The instrument adopts aluminum alloy portable integrated box design, which has good mechanical properties and anti-corrosion performance. The whole machine is light in weight, and the terminal can be placed in the main box, which is very suitable for on-site carrying and use.
 

2. Both the terminal and the host use a large-screen dot-matrix liquid crystal display, all displayed in Simplified English(Customizable), with intuitive operation and a background light, which is convenient for use in dark places.
 

3. The terminal and the host are flexibly configured, there is no binding relationship, and there is no need to re-set during configuration. The host number can be flexibly changed through the keyboard, so as to realize the user identification of the power supply area of multiple distribution transformers under complex conditions.
 

4. The host has a real power supply anti-misconnection protection function. When the 220V power supply is mistakenly connected to 380V, the instrument will quickly and automatically cut off the circuit to protect the safety of the instrument and the operator.
 

5. The terminal has a countdown prompt function and voice prompt when waiting (after receiving the signal), which is very convenient for users to use.

  

Recommend Products

 

VS-X710

POWER QUALITY ANALYZER

* 0.05 to 6 A(up to 1500 A), 10 to 450 V

* 3 voltage channels/3 current channels

 

MEASURED PARAMETERS:

 

* Power parameters (KW, KVAR, KVA, DPF, TPF)
* Energy parameters (KWH, KVARH, KVAH)
* Voltage/current unbalance
* RMS voltage/current
* Total demand distortion
* Harmonics
* Harmonic ripples
* Total harmonic distortion
* Flicker
* Phase angles
* Phase angle deviation

VS-X710

POWER QUALITY ANALYZER

* 1280*800 Touch LCD screen
* 0 to 25 A(up to 2000 A), 0 to 900 V

* 4 voltage channels/4 current channels

 

MEASURED PARAMETERS:

 

* Power parameters (KW, KVAR, KVA, DPF, TPF)
* Energy parameters (KWH, KVARH, KVAH)
* Voltage/current unbalance
* RMS voltage/current
* Total demand distortion
* Harmonics
* Harmonic ripples
* Total harmonic distortion
* Flicker
* Phase angles
* Phase angle deviation

 

Feedback

Company Profile