Proven design and reliability: UL high voltage soft start cabinets for high power applications

Technical features:

1, thyristor valve series, double power trigger;
2, drive and data acquisition using optical fiber communication multiplexing technology;
3, use the touch screen to monitor and display the system status and data in real time, and modify and set the system parameters;
4, configure OBD and software double overvoltage protection function;
5. Statistical limit data of valve group after each start to evaluate system status;
6, synchronous use of phase-locked loop, three-phase on-compensation technology control algorithm;
7, protection includes: undervoltage, phase deficiency, overcurrent, overheating, thyristor overvoltage, trigger failure, abnormal voltage balancing, RC current abnormal,
8, thyristor failure, optical fiber communication interruption, trigger power abnormal, identification of abnormal start prohibited;
9, through the InterNet to achieve remote software update, debugging, data waveform monitoring and fault analysis;
10. After connecting the cloud server through industrial Ethernet +5G, it provides data for big data analysis and related artificial intelligence algorithms, makes full use of the computing power of the cloud platform, realizes online analysis and diagnosis of the motor operating state, and realizes fault warning and optimization control.

11, through the UL certification (UL:Underwriter Laboratories Inc.) Underwriters Laboratory of America

Soft start function
1, strong load adaptability, with 2 starting control modes:
① Constant current mode: limit the nominal current of the motor to start in the range of 100%-500%;
② Voltage ramp mode: The control Angle makes the output voltage rise linearly to the rated voltage.
2, free parking or soft parking optional can be applied to different parking lot, such as eliminating the water hammer effect of the pump to meet special needs.
High reliability: the main circuit of the device adopts a modular structure and modular installation. It has multiple overvoltage absorption and protection technology. The multi-layer clipping is applied to the transient dv/dt, lightning impulse voltage, operating wave overvoltage and transient transition process. There are unique measures and methods for di/dt, pressure equalization during valve opening and valve closing.

Perfect isolation between strong and weak electricity: The digital trigger with high anti-interference and optical fiber isolation or CT isolation transmission technology are used between strong and weak electricity to avoid mutual interference between strong and weak electricity, making the high voltage performance of the device as safe and reliable as the low voltage device.

The unique fault detection and judgment system can quickly transmit the detection results to the control circuit, sound and light alarm and take corresponding measures at any time to prevent the expansion of the fault.
High pressure soft starter has gt; 96% high efficiency (up to 97%) is much more efficient than other soft starters.

A variety of perfect protection functions: short circuit, over current, current limiting, over voltage, under voltage, over load, lack of phase, three-phase current imbalance, overheating, communication failure and other fault state alarm timely processing protection soft starter and motor.
The unique heat dissipation and design enable effective cooling of thyristor components. Various optional soft start functions, including standard soft start, constant current soft start, double voltage oblique wave start, soft start with jump function, etc.

It has the characteristics of small volume, low power consumption, high sensitivity, no contact, easy installation and so on. It is ship certified and fully type-tested for arc switchgear use.

The advanced medium-voltage control panel features an innovative design with new communication and control features and power and expansion capabilities that provide a modular concept to enhance the end-user experience.
Soft Starter is an innovative, economical device that combines advanced features, unmatched configuration flexibility, and an extremely comprehensive user interface. It is available in open and closed control configurations to meet the needs of the commercial building and OEM sectors.