摘要：
The Intelligent Soft Starter Cabinet is designed to provide smooth and controlled motor startup, reducing mechanical stress and energy consumption. Ideal for industrial applications such as pumps, fans, and compressors, this advanced panel ensures optimal motor protection and efficiency.
Simo Motor Intelligent Soft Starter Cabinet – Professional Guide
Smooth Motor Start and Intelligent Control Complete Solution
إن Intelligent Soft Starter Cabinet is an advanced motor starting solution for three-phase asynchronous motors, integrating power electronics و microprocessor-based intelligent control. By applying thyristor phase-angle control, it precisely regulates motor voltage and current, eliminating issues of traditional DOL, star-delta, or autotransformer starts, such as grid voltage dips, mechanical stress, and energy waste.
Widely applied in power, metallurgy, mining, chemical, construction, and water treatment industries, it is a key device for modern industrial automation.
سيمو موتور soft starters combine digital integration و intelligent diagnostic protection, offering soft start, soft stop, real-time monitoring, و multiple motor protection mechanisms in a single, reliable system.
1. Core Technology & Structural Design
Intelligent Control Principle
- Microprocessor-Based Control: High-performance CPU controls thyristor conduction via fiber-optic isolation triggers.
- Voltage Ramp & Torque Control: Gradually increases motor voltage and torque during startup.
- Multiple Start Modes: Constant current start, voltage ramp start, and flexible soft start.
- Automatic Bypass: When motor reaches rated speed, bypass contactor engages for full-voltage efficient operation.
Precision Structure & Safety Features
- Modular Components: Thyristor modules, motor protection units, communication modules, and control transformer; supports fast maintenance and expansion.
- Three-Chamber Isolation: Power chamber, control relay chamber, and main circuit chamber separated for high/low voltage isolation and interference immunity.
- Multiple Protection Mechanisms:
- RC snubber and static/dynamic voltage balancing
- Spike absorption
- Overload protection (125% continuous, 500% for 60s)
2. Core Functions & Technical Advantages
Multi-Mode Start & Stop
- Current-Limited Soft Start: Limits inrush current to 100–500% of rated current, protecting grid stability.
- Voltage Ramp Control: Adjustable initial torque (10–90% rated voltage), smooth acceleration.
- Soft Stop: Gradually reduces voltage to prevent water hammer in pump systems; stop time adjustable 0–60s.
Intelligent Diagnostics & Communication
- Human-Machine Interface: LCD with keyboard or touchscreen for monitoring, parameter setting, and real-time data visualization.
- Remote Monitoring: RS-485 interface with Modbus support; integration with networked control systems.
- Fault Traceability: Stores recent fault history (non-volatile) for fast diagnostics.
Energy Efficiency & Economic Benefits
- Reduces startup current and grid impact
- Minimizes vibration and noise, extending motor life
- Optimizes distribution capacity and reduces infrastructure investment
3. Key Technical Parameters
| Parameter | Range / Standard Configuration |
|---|---|
| الفولتية المقدرة | ~380 V ±10% (HV: 3kV / 6kV / 10kV) |
| Control Voltage | ~220 V ±10% |
| Frequency | 50 Hz ±2% (some models 50/60Hz ±2Hz) |
| Starting Mode | Voltage ramp, current limit, other flexible modes |
| Soft Start Initial Voltage | 30–80% of rated voltage |
| Soft Start Current Limit | 50–500% of rated current |
| Protection Level | IP42 / IP54 (optional) |
| Operating Temperature | -35°C ~ +50°C (HV: 0~50°C) |
| Maximum Altitude | 2000 m |
4. Applications & Industry Solutions
Typical Load Types
- Pumps: High-lift, water supply, circulation pumps; eliminates water hammer.
- Fans & Compressors: Heavy-load start with extended acceleration.
- Heavy Machinery: Ball mills, crushers, conveyors, mixers; reduces mechanical shock.
Industry Use Cases
- High-Pressure Pump Stations: Smooth startup for 32 high-pressure pumps in Gansu Jingdian Phase II project.
- Industries: Electrical, metallurgy, construction, mining, oil, and chemical sectors.
5. Selection & Installation Guidelines
Key Selection Factors
- Motor parameters: rated voltage, power, starting torque, load type
- Environmental conditions: altitude, temperature, protection, explosion-proof requirements
- Functional requirements: communication protocol, soft stop, remote control
Installation & Maintenance
- Use with compatible vacuum circuit breakers for short-circuit protection
- Ensure proper ventilation; natural or forced cooling in high-temperature environments
- Periodic inspection of RC snubber, thyristor modules, and trigger circuits
6. Core Advantages of Simo Intelligent Soft Starter Cabinet
- Certified Technology: Meets applicable standards, core components reliable
- Reliability: Optical isolation, digital filtering, full digital control
- Full Lifecycle Service: One-stop support from design, parameter setup, to technical training
أمن شبكة شنشي العامة لأمن شبكة شنشي العامة رقم 41032502000206
