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In present China inverters are widely applied in batching system in cement stabilized soil mixing station. According to the demand of the market Simphoenix has developed a special inverter for road foundation and has won a widespread use in soil mixing equipment. I. Introduction With the inc...Read more »
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Abstract Traditional system solution of false twisting machines: PLC includes all sorts of control. It can collect data, control the temperature of heating boxes and set operation frequency of inverters. However, the cost of electrical control system is high. The article introduces a new integrat...Read more »
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Based on the E380A general-purpose inverter, SIMPHOENIX Electric had developed a special machine for spinning in terms of its operation process in textile mill. It’s used for controlling the drive system of the double-speed motor in the original spinning machine to achieve high production efficie...Read more »
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Abstract: The traditional bridge crane, with high energy-consuming electronic control system, high failure rate and poor speed governing precision, is no longer able to satisfy the requirements of modern industry. Applying frequency control technology in bridge crane system could effectively imp...Read more »
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Frequency Control Program of Mono Overhead Cranes Mono overhead cranes use dedicated conic motors for lifting. Vibration there is great with frequent operation. Inrush current is also great. Terminals of contactors are often burnt due to inrush current in the motor, which increases maintenance am...Read more »
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Abstract: This paper describes the structure and control requirements of the construction hoist, and makes a detailed description of electrical design, model selection, safety testing and adjustment methods of VVVF system of construction hoist. Keywords: Inverter; Construction hoist 1. Intro...Read more »
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Abstract: The paper introduces the successful application of SUNFAR V360 Vector Inverter on power supply frame. Keywords: Inverter; V360; Motorized pay-off; PID Introduction The cable industry tends to develop with higher technical level, where the products are diversified, and the production is...Read more »
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Abstract: With the increasing process requirements and human costs in cable industry, requirements on wire drawing machines are also becoming tougher and tougher. Original inverter control winding system, which needs human assistance to start, has too large acceleration and can’t cut line to sto...Read more »
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Brief introduction of EDM machine Operation principle of EDM machine: the wire electrode winding the tube (generally molybdenum wire is used for high-speed and moderate-speed linear cutting machines and brass wire for low-speed ones) is connected to negative electrode of the high frequency pulse...Read more »
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The spindle system is a very important component for the CNC engraving machine, which has a crucial impact on the performance of the complete machine. The inverter as a key part in this system is more indispensable. This paper mainly introduces the application of the inverter to the spindle drivi...Read more »
