Power Line Carrier Equipment

Power Line Carrier Equipment

Power Line Carrier Equipment Power Line Carrier Equipment Line Trap ● Product Model and Performance Parameter ●Technology Feature Epoxy glass fiber wet winding technology is adopted for the coil, modeling in integral by the high temperature curing. It has the strong ability of short-circuit...
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Product Details

Power Line Carrier Equipment


Power Line Carrier Equipment 

Line Trap


After the introduction of the full set of the line trap technology from Canada Legend Company and finishing of the rapid localization course, two line trap series of two models with 28 dimensions have been developed, which take the lead in the same industry internationally. The first line trap of 750kv voltage class in China had been successfully developed independently, which won the third prize of the 2007 China Power Science and Technology Awards and was selected for “China Enterprise New Record”. It was applied to the first domestic 750kv electric transmission and transformation project-Guanting to East Lanzhou Demonstration Project and filled the gap of the product in China.Beijing Power Equipment Group is the responsible drafting unit of Chinese National Standard of the line trap. 阻波器Trap.jpg


● Product Model and Performance Parameter

Product Name

Product Model

Performance Parameter

Enclosed Line Trap

XZF-(200-4000)-(0.1-2)/80-(B1、B5)

Current: 200-400A; Inductance: 0.1-2.0Mh;

Frequency: 40-500KHz; Short Time Current: 20-80KA


●Technology Feature

Epoxy glass fiber wet winding technology is adopted for the coil, modeling in integral by the high temperature curing. It has the strong ability of short-circuit resistance. It is the energy-efficient trap of low loss with the abilities of UV resistance and ageing resistance. The trap tune devices can be divided into two types: fixed tune and adjustable on site, which can meet the requirements of different frequency ranges.


●Scope of Application

It is used for the communication and protection of the line carrier.


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It will send or receive the power line carrier signals with the coupling capacitor or capacitance mutual inductor and the line wave trapper by way of high-frequency cable and high pressure transmission and achieve the impedance match between the transmission channel and power line carrier equipment as well as the isolation between the high-pressure equipment and power line carrier equipment so as to supply pimping insert attenuation for the signal transmission of the power line carrier. Beijing Power Equipment Group is the responsible drafting unit for Chinese National Standard of the Line Tuner.

 

● Product Model and Performance Parameter

Product Name

Product Model

Performance Parameter

Line Tuner(Phase-Ground Coupling)

JL-(400-1000)-(3.3-20)-B8Z

Power: 400-1000W; 

Coupling Capacitance: 3300-20000pF;

Frequency: 40-500KHz

Line Tuner(Phase-Phase Coupling)

JLX-(400-1000)-(3.3-20)-B8ZC

Power: 800-1000W; 

Coupling Capacitance: 3300-20000pF;

Frequency: 40-500KHz


●Technology Feature

The Line Tuner can conquer the problem of the influence to the power carries transmission by the low voltage terminal stray parameter of the coupling capacitor and the capacitor voltage transformer and is applicable for the coupled modes of phase-ground and phase-phase. It is applicable for various voltage classes, coupling capacitor with different dimensions and continuous changes of different line impedances.


●Scope of Application

It is used for the communication and protection of the line carrier.

 

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