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【Enterprise News】Overseas customers visited CANWIN and praised the Transformer Core Machining Center.

Recently, CANWIN welcomed a Middle Eastern client who came from afar. He came to our company for on-site inspection and in-depth understanding with a strong interest in the CANWIN transformer core machining center equipment.

October 07, 2024
Why should the iron core of the transformer be grounded?

1. Why should the iron core of the transformer be grounded?Transformer core grounding is for safety and electromagnetic compatibility considerations.On the one hand, grounding the transformer core prevents contact voltages caused by ground faults, which can pose a shock hazard to humans. Because when a ground fault occurs on one side of the transformer, the iron core on the other side may have a voltage in contact with the earth. If it is not grounded, this voltage cannot be released.On the other hand, grounding the transformer core can also reduce electromagnetic radiation interference, especially for radio equipment and communication systems. This is because the current will generate a magnetic field in the iron core. If the iron core is not grounded, this magnetic field may leak into the surrounding environment and interfere with the normal operation of other equipment.In conclusion, grounding the transformer core is a protective measure against shock hazards and electromagnetic interference.

April 28, 2023
Features of high-accuracy transformer core cutting machine

The high-accuracy transformer core cutting machine refers to cutting the iron core into the required shape and size by transverse cutting during the manufacturing process of the transformer.

June 20, 2023
Merry Christmas and a prosperous New Year!

Dear valued customer,We, at CANWIN, take this opportunity to extend our warmest greetings to you this Christmas season. May this festive season bring joy, love, and peace to you and your loved ones. Wishing you a Merry Christmas and a prosperous New Year!Best regards,The team at CANWIN

December 25, 2023
Power Transformer Basics

1. Classification and models of power transformers2. 1. Classification by use3. (1) Step-up transformer: used by the power plant to transmit electricity to the outside.4. (2) Step-down transformer: The substation of the power supply bureau is used for voltage conversion.5. (3) Distribution transformer: used to supply power to users.6. (4) Plant transformer: Provides internal electricity for the power plant.7. (5) Transformer for station: Provide internal electricity for the substation.8. (6) Converter transformer: for DC power transmission, one side is connected to AC power, and one side is connected to the converter valve.9. (7) Rectifier transformer: used in thermal power plants to supply power to electrostatic precipitators.

May 10, 2022
The most complete explanation of transformer cooling system

The cooling system of the power transformer consists of two parts: the internal cooling system, which ensures that the heat of the winding and the iron core is dissipated into the surrounding medium; the external cooling system, which ensures that the heat in the medium is dissipated to the outside of the transformer. According to the size of the transformer capacity, the medium and the type of circulation, the transformer adopts different cooling methods.

June 30, 2022
Transformer No-load/Load Test Introduction

No-load test: Apply the rated voltage of the sine wave rated frequency from a certain winding of the transformer (generally from the secondary low-voltage side), and open the other windings to measure the no-load current and no-load loss. If the test conditions are limited and the power supply voltage cannot reach the rated voltage, the test can be performed under non-rated voltage conditions. This test method has a large error and is generally only used to check whether the transformer is faulty. Only the test voltage reaches more than 80% of the rated voltage. can be used to test the no-load loss.

April 15, 2022
Intro to CANWIN The third-generation transformer core processing center was put into production as planned Canwin

CANWIN The third-generation transformer core processing center was put into production as planned, and 10 sets of finished machines will be gradually put into the market!The third-generation machine adopts the mode of one shear and four punches, that is, the swing shear is used as the main shearing machine, which can cut angles of 45 degrees, 90 degrees, and 135 degrees, and can switch the angle during high-speed shearing;Four punches refer to two sets of V-shaped punches that can move laterally, and two sets of O-shaped punches that can move laterally and longitudinally at the same time. Action synthesis, one action is complete!The silicon steel sheet limit track of the third-generation machine adopts open track design, and the limit bearing adopts ceramic bearing, which is more convenient to clean and use;In addition, the third-generation machine also adopts the magnetic belt tension feeder uniquely designed by CANWIN, which is even better in details!

October 07, 2022
Do you know what conditions are required for the parallel operation of transformers?

The parallel operation of transformers means that the primary windings of two or more transformers are connected in parallel on the busbar of the same voltage, and the secondary windings are connected in parallel on the busbar of another voltage.Its meaning is: when one transformer fails, other transformers running in parallel can still continue to operate to ensure the power consumption of important users; or when the transformer needs to be repaired, the standby transformer can be connected in parallel, and then the transformer to be repaired is powered off and repaired. , which can not only ensure the planned maintenance of the transformer, but also ensure that the power supply is not interrupted and improve the reliability of the power supply.

September 02, 2022
First Delivery After The Chinese New Year HolidayCanwin Supplier & manufacturers | Canwin

The first delivery after CNY holiday:1.CAH (22) -400DV Cut to length Line *1 units2. Slitting line

February 17, 2022
Canwin First AI CTL Cut To Length Line for Electrical Transformer Production Robot Has Successfully Developed& Running

[Good News] Guangdong Canwin Intelligent Equipment Manufacturing Co., LTD., founded in 2002, won the 2020 China Science and Technology Progress Award and Guangdong Provincial Technology Invention Award for its key Technology and Equipment for Precision and Efficient Cutting of High-end Metal Plate and Belt. In addition, the push and pull material technology applied by Guangdong Canwin for cutting silicon steel sheet material below 0.18mm in 2014 has won the national invention patent [Patent Number: CN103990731A], which has become the standard configuration of thin plate shear transverse shear line in the electrical equipment industry. Recently, Guangdong Canwin launched another subversive product, double robot six-station automatic laminating horizontal cutting line. The product is the No.1unit in China, but also the No.1unit in the world. Its key technology is to grab five pieces at a time (double robot is equivalent to ten pieces at a time), can fold six transformer cores. [has applied for a number of patents] This technology ends up the history of the traditional transverse cutting line only cutting function without stacking function, and is the turning point for leading the technology take-off of the global electrical equipment industry!

November 24, 2021
Automatic equipment and appearance protection and maintenance at ordinary times

Equipment protection maintenance definition. After scrubbing, cleaning, smoothing, adjustment and other usual methods of equipment maintenance, in order to maintain and protect the function and skills of the equipment, known as equipment protection maintenance.

September 02, 2021

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Contact Sales at Ms. Flora Lu
MOBILE:+86 1370-228-2846
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E-MAIL: info@canwinsg.com
SINGAPORE OFFICE ADD: 10, BUKIT BATOK CRESCENT, #04-04, THE SPIRE, SINGAPORE 658079

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