
Happy Chinese New Year!
Dear friends and partners? The Chinese New Year is coming, and it’s time for our annual family reunion. Our company will have Spring Festival holidays from Jan. 23th to Feb. 4th. We can’t wait to share more amazing products and services with you. Stay tuned and have a great New Year! Hewei […]

What are the key benefits of using ABB wall bushings in substations?
In the modern electrical infrastructure landscape, ensuring safety, performance, and efficiency is crucial. One essential component within substations, transformers, and other electrical equipment is the wall bushing. These devices, particularly wall bushing abb, plays a pivotal role in transferring high-voltage electricity through various electrical systems. In this article, we will explore what wall bushings abb are, how they function, and why they are a leading choice in substations globally, highlighting their features, applications, and even challenges to consider when choosing wall bushings. What is a Wall Bushing? A wall bushing is a key electrical component designed to safely pass high-voltage current through the walls of equipment such as transformers, circuit […]

How U Current Transformers Work in Electrical Systems
Principle of OperationU current transformers (CTs) operate based on electromagnetic induction, converting high currents from a primary conductor into proportional, manageable currents for measurement and monitoring. These transformers feature a U-shaped magnetic core that encloses the conductor carrying the current to be measured. Hewei’s U current transformers are engineered to ensure high accuracy by reducing core losses and maintaining linearity under varying load conditions. The induced current in the secondary winding is directly proportional to the primary current, making them suitable for applications such as power metering, protection systems, and energy monitoring. Applications in Electrical SystemsHewei’s U current transformers are indispensable in electrical systems requiring precision and reliability. In power […]

What are the key performance requirements for your power transformer bushings?
As the energy sector continues to evolve, ensuring the efficiency and safety of electrical transformers is paramount. One crucial component in achieving this is the power transformer bushing, which plays a vital role in maintaining the integrity of the electrical system. Hewei, a leading transformer bushings supplier, is shedding light on the key performance requirements for power transformer bushings and electrical transformer bushings, offering insights that can guide industries toward optimal performance and reliability. What Are Transformer Bushings? Transformer bushings are integral parts of both electrical transformer bushings and power transformer bushings. They provide a safe and efficient pathway for electrical conductors to pass through transformer tanks without the risk […]

2025, Happy New Year!
Cheers to New Year’s Day, bushings from Hewei!Let’s wish for dreams to light the way!Hewei Power produces with IS09001, IS014001, ISO45001,[email protected]/Wechat: +86 150 3125 4260hashtag#TransformerBushing hashtag#TransformerInsulator hashtag#BushingInsulator hashtag#WallBushing hashtag#PorcelainBushing hashtag#CondenserBushing hashtag#bushings hashtag#IECbushing hashtag#EpoxyResinBushing hashtag#RIFbushing hashtag#RISbushing

How to Select the Right Current Transformer Meter for Your Needs
Understanding Your Application RequirementsSelecting the right current transformer meter begins with a thorough understanding of your specific application needs. Factors such as the type of load, operating voltage, and current range play a crucial role in determining the appropriate meter. For industrial applications requiring precise measurements, it’s essential to choose a meter with a suitable accuracy class to ensure reliable data collection. Hewei, a trusted name in power measurement technology, offers a wide range of current transformer meters tailored to meet diverse industrial and commercial requirements, ensuring optimal performance and compliance with industry standards. Evaluating Key Features and SpecificationsWhen selecting a current transformer meter, key features such as input/output ratings, […]

What is a Split Core Current Transformer?
Split core current transformers (CTs) play a critical role in electrical measurement and monitoring systems. Unlike traditional CTs, their unique hinged core design allows for fast and non-invasive installation. This design enables the core to open and close around existing cables, making it easier to install the transformer without interrupting the circuit. How Split Core Current Transformers Work Split core CTs function on the principle of electromagnetic induction. When alternating current (AC) flows through a conductor, it generates a magnetic field. This field induces a current in the transformer’s secondary winding, which is proportional to the primary current. By measuring the secondary current, accurate readings of the primary current can […]

Thank you for being with us and moving forward hand in hand!
————-Hewei Power’s 2024 Shanghai EP Exhibition ended successfully. December 5th to 7th, EP Shanghai 2024 Exhibition was held at Shanghai New International Exhibition Center. At this annual industry event, Hewei Power proudly showcased its meticulously developed products, including dry-type polymer wall bushings with CT, condenser transformer bushings, and capacitive current transformers. These innovations reflected our company’s dedication to professionalism, integrity, and excellence. During the exhibition, the scene was extremely lively, attracting both new customers interested in learning about our bushing offerings and long-time partners who have supported us for many years. Engaging conversations filled the booth, everyone spoke freely and had a great conversation, and even seasoned bushing industry experts kindly shared […]

14 Transformer Bushing Manufacturers in 2024
Transformer bushings are essential components in electrical systems, ensuring the safe and efficient transfer of electrical energy. Found in power plants, substations, and various industrial applications, these bushings provide the necessary insulation and support to prevent faults. This article highlights 14 leading transformer bushing manufacturers in 2024, showcasing their expertise in the field. What Is a Transformer Bushing? A transformer bushing is a critical component used to insulate and support electrical conductors in transformers. It ensures that electricity can safely pass through the transformer without causing shorts or faults. Transformer bushings come in various materials such as ceramics, glass, and polymers, offering excellent insulating properties. Applications of Transformer Bushings Transformer […]
Why Solid Core Current Transformers Are Essential for High-Voltage Applications
In high-voltage electrical systems, accuracy and reliability are vital for ensuring smooth operations. Solid core current transformers (CTs) provide the precise current measurements needed for efficient grid management. These transformers excel in offering durability and accuracy, making them a top choice for high-voltage applications where precision is critical. What Is a Solid Core Current Transformer? A solid core current transformer has a non-removable magnetic core that handles high-voltage conditions with exceptional precision. Unlike split-core CTs, which can be opened for installation, solid core CTs feature a permanently closed design. This ensures minimal external interference, making them ideal for sensitive applications. The solid core design ensures that these CTs operate efficiently […]