Search results for keyword: excitation
Cause Analysis of Common Faults of Starter Motor
Failure Analysis of Common Faults in Electric Motor Starting
Electric motor starting is one of the most important operations in the industrial production process. The normal starting and operation of the motor directly affects the normal operation of the entire production equipment. But in the pr......
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Synchronous Motor Commissioning
Synchronous Motors Tuning
Synchronous motors are used in a wide range of industries, from wind energy to robotics and medical instrumentation. Synchronous motors have become increasingly popular due to their reliability, efficiency, and power rating. Tuning a synchronous motor is an important par......
Ultrasonic flaw detection
Ultrasonic inspection
Introduction
Ultrasound testing is the examination method that uses the mechanical waves in the elastic state of the material to detect its internal defects.In this test, the elastic wave is transmitted through the metal material and the reflected waves are received by the ......
Main Causes of AVR Damage of Imported Generators and Emergency Treatment
Introduction
The excitation system of an alternating current(AC) generator is an important component in large scale power plants in industrial application. An accredited Automatic Voltage Regulator (AVR) is essential to maintain the voltage output of the generator within the acceptable limits. AVR......
Reactive Power Compensation Methods and Some Existing Problems in Power System
Abstract
Electric power system reactive compensation is a very important fault, and its problems should not be taken lightly. In this paper, the general types of reactive compensation in electric power systems and their advantages and disadvantages are introduced. Moreover, the causes and solutio......
universal mill
Universal Rolling Mill
When looking for a reliable way to increase productivity, universal rolling mill is an excellent choice for metalworking services. This machine is capable of producing a wide range of material products from sheet metal stock, such as beams, angles, pipes, plate, and more.
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Magnetic field heat treatment
Magnetic field heat treatment is an advanced form of heat treatment used to harden materials, improve their properties, and increase longevity. It involves the use of a high field strength magnet to keep the material at an elevated temperature for an extended period of time. This results in a more......
Research on Technology of Production Oriented Silicon Steel by Continuous Casting and Rolling of Thin Slab
Research on Directional Silicon Steel Production Technology for Thin Slug Continuous Casting and Rolling
Abstract
This paper takes thin slab continuous casting and rolling production as the research background and further studies the general principles and technical characteristics of directiona......
Reticular cracks on the surface of continuous casting slab
Introduction
Interrupted continuous cast slab and its surface cracks are an important quality dysfunction of modern steel production. Surface cracks of steel slabs that appear between guides are called pullout defects. The defects not only cause serious economic losses to the steel production ent......
Fundamental Research on Vibration Excited Metal Nucleation Technology
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Vibration excitation of liquid metal core technology has become an important research direction of the nuclear industry in recent years. Due to its superior thermal performance, liquid metal coolant is more suitable for making 7 small modular reactors (SMRs) under high temperature and large powe......
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