DX8416A Wind energy cable high and low temperature torsion resistance testing machine

1. Scope of application:

It is suitable for torsional resistance test of torsional resistance of flexible cable with twist resistance for wind power generation system or similar system with rated voltage of 1.8/3kV or below in low temperature environment.

2. Comply with the standard:

TICW1-2009 Torsion test method for torsional flexible cable for wind power generation 　　

GB/T2423.1-2001 Test A: Low temperature test method, GB/T2423.2-2001 Test B: High temperature test method.　　

3. Technical parameters:

Studio size: 400×300×2300mm;

Test channel: 300 × 300 × 12600 mm ;

Dimensions: 1550×2500mm;

Left height: 1720mm;

Right height: 9620mm;

Left and right channel dimensions: 640×54mm;

Total mass: about 2500Kg;

Cable test range: wind energy cable test below 35KV;

Temperature range: -60 ~8 °C;

Temperature fluctuation: ≤ ± 0.5 °C;

Temperature uniformity: ≤ ± 0. 3 ℃；

Heating time: adjustable;

Cooling time: average 0.7 ~1.0 °C/min;

Observation window: multi-layer hollow high temperature resistance (500 °C);

Glass window: (200 × 300) twist control cabinet, rack: 700 × 1300 × 1400;

Door opening: single-opening hinged door;

Control panel: power supply, controller display, control button;

Power distribution control cabinet: distribution board, exhaust fan;

Heater: stainless steel fin heater;

Fixture: a set of cable torsion fixture;

Power cord hole and drain hole: located on the back of the box.

The main configuration of the low-temperature torsion test chamber for wind power generation cables:

Observation window: multi-layer hollow high temperature resistance (500 °C);

Glass window: (200 × 300) twist control cabinet, rack: 700 × 1300 × 1400;

Door opening: single-opening hinged door;

Control panel: power supply, controller display, control button;

Power distribution control cabinet: distribution board, exhaust fan;

Heater: stainless steel fin heater;

Fixture: a set of cable torsion fixture;

Power cord hole and drainage hole: located on the back of the box;

Conditions for the use of low-temperature torsion test chamber for wind power cables:

1. Installation site: the ground is flat, well ventilated, there is no strong vibration around, no strong electromagnetic field influence, no flammable, explosive, corrosive substances and dust, and there is appropriate use and maintenance space around the equipment;

2. Environmental conditions:

Temperature: 5~35 °C 　　

Relative humidity: ≤ 85%RH

Air pressure: 86Kpa~106Kpa

3. Power supply conditions:

Power supply AC380V, three-phase four-wire + protective ground wire 　　

Allowable voltage fluctuation range: AC (380 ± 38 )V

Allowable frequency fluctuation range: (50 ± 0.5) HZ

The ground resistance of the PGND wire is less than 4 Ω