Motor soft startup line training device

 

1. Electric soft starter (soft starter) is a novel motor control device that integrates soft starting, soft parking, light -loading energy saving and multiple protection functions. This product can effectively limit the starting current of AC asynchronous motor. It can be widely used in loads such as fans, pumps, conveying classes, and compressors. The ideal replacement product of the pressure equipment.

 

2. "Electrical Soft Starting Control Real Tr--ning Cabinet" is the needs of the installation, commissioning, and m--ntenance of motor startup equipment in various industries in the society. The skills tr--ning developed by courses such as technology "," Factory Electrical Control ", and" Motor Drag and Control "is the tr--ning and assessment equipment of relevant units such as various professional education centers, tr--ning institutions, and vocational appr--sal stations (institutions). Tr--ning equipment for electrical related majors in various vocational colleges.

 

Two and characteristic

 

1. The standard power distribution cabinet is used as the m--n cabinet, which controls the use of reasonable, small area, and beautiful appearance.

 

2. Control cabinet's device selection, installation, wiring and other strict accordance with the "electrical equipment safety design guidance", "insulation coordination of equipment in the low -voltage system", "the color of the wire in the set set of electronics" Design of relevant national standards such as rotation direction ".

 

3. The devices used are well -known brands at home and abroad, and the quality of the product is guaranteed.

 

4. Use the Delixor Soft promoter, and the 2.2KW motor as the control object to simulate the motor starting and get close to the industrial scene.

 

5. Provide various protection functions, which is safe and reliable in tr--ning.

 

3. Technical performance

 

1. Input voltage: three -phase and four lines (or three -phase and five lines) ~ 380V ± 10% 50Hz

 

2. Working environment: temperature -5 ℃ ～+40 ℃ relative humidity <85%(25 ℃) altitude <2000M

1. Experimental purpose:

According to the State [Sewage Comprehensive Emissions Standard] (GB8978-1996), ammonia nitrogen ** The secondary standard for the allowable emissions concentration is 25 mg / L, and phosphate (as P) ** The two -level standard for emission concentration is 1.0 mg / L. Essence Anaerobic -hypoxic -A2O (A2O) process is the m--nstream process of sewage and phosphorus -dehydration technology. Compared with conventional active sludge, not only can biosome remove BOD, but also remove nitrogen and phosphorus. The intensification of water bodies has an important role. This device is a teaching demonstration and dynamic experimental equipment for the A2O technology. The following goals are hoped through the installation experiment:

1 Understand the composition and operation of the A2O process;

2 Determine the operation parameters of high removal rate and provinces of energy, guide production operation;

3 *ming at the impact of some industrial pollution sources on the operation of this process, a accurate judgment is proposed to avoid causing a large accident;

4 Tr--n students, technicians, and operators with practical experience to evaluate their independent working ability, improve personnel's technical quality and corporate management level;

5 Use the characteristics of the convenience of device transportation to test the feasibility of sewage treatment at the site of the proposed sewage plant.

2. M--n technical indicators and parameters: (Reference parameters)

1. Environmental temperature: 5 ℃ ～ 40 ℃

2. Treatment of water: 8 ～ 16L/h

3. Design in and out of water:

Inlet water BOD5 150 ～ 300mg/L Out of water 15 ～ 30 mg/L

COD 300 ~ 600mg/L out of water 30 ～ 60 mg/L

Inlet water SS 80 ~ 160 mg/L out of water 8 ～ 16 mg/L

Inlet water pH 6-9 out of water 6-9