Dalian Xin’anyue Expands Product Line in Power Equipment Solutions

DALIAN, LIAONING, CHINA, October 26, 2026 /CourierPR/ -- Dalian Xin’anyue Electric Power Equipment Co., Ltd., a China-based manufacturer of electrical equipment, has expanded its product range to meet the evolving demands of the power transmission and distribution sector. Established in 2004 as a trading business, the company transitioned to a manufacturing and sales business in 2007. Its product portfolio now includes a wide array of electrical devices designed for measurement, protection, and monitoring in power systems.

The company’s latest offerings include the ZJKK-66 series neutral grounding reactor, a single-phase device used in 110 kV power systems to limit grounding current during system faults. Additionally, the BWR-04 (TH) series transformer winding temperature controller is designed for transformers rated up to 500 kV, providing temperature monitoring and support for cooling equipment. The XMT-22/XMZ-155 series digital temperature display instruments are also part of the company’s product line, offering precise temperature indication for power transformers.

Dalian Xin’anyue’s commitment to quality is reflected in its adherence to international standards. The company holds certifications such as ISO 9001 for quality management, ISO 14001 for environmental management, ISO 45001 for occupational health and safety, and ISO 50001 for energy management. These certifications underscore the company’s dedication to maintaining high standards across its manufacturing processes.

The company’s product range extends beyond conventional current and voltage transformers. It also offers discharge coils, transformer neutral grounding protection equipment, transformer core grounding current monitoring devices, neutral-point resistance cabinets, and transformer temperature controllers. This broader portfolio reflects the interconnected requirements of power system measurement, grounding protection, and equipment condition monitoring.

Neutral grounding is a critical aspect of electrical power systems, as the way a transformer neutral point is connected to earth can influence fault current, insulation stress, protection coordination, and the behavior of the network during an earth fault. Neutral grounding equipment, such as grounding resistors, grounding reactors, and arc-suppression coils, is therefore selected according to the system configuration, voltage level, grounding method, and engineering requirements of the installation.

Dalian Xin’anyue Electric Power Equipment Co., Ltd. lists several products associated with transformer neutral-point protection. These include neutral grounding resistor cabinets and neutral grounding reactors, as well as arc-suppression coils designed for specified power system applications. The company’s published information describes its ZJKK-66 series neutral grounding reactor as a single-phase device used in 110 kV power systems to limit grounding current during system faults. Its AY-ZGXH series arc-suppression coil is described for use in 10-66 kV systems. Actual application suitability should be confirmed against the specific model documentation and project design.

Temperature monitoring is another important part of electrical equipment management. Transformers generate heat during operation, and their thermal condition is influenced by load, ambient temperature, cooling performance, insulation characteristics, and operating conditions. Excessive temperature can accelerate insulation aging and may reduce equipment service life. Temperature monitoring therefore helps operators understand operating conditions and respond when readings reach defined thresholds.

The Transformer Temperature Controller is designed to measure or indicate transformer temperature and, depending on its configuration, support alarms or control functions. In relevant applications, temperature controllers can provide signals for cooling equipment, alert operators to elevated temperatures, or support protective actions when predefined limits are exceeded. The exact functions vary by product type and transformer design, so users should verify measurement inputs, display ranges, output contacts, alarm settings, and compatibility before installation.

Dalian Xin’anyue Electric Power Equipment Co., Ltd. serves a market in which equipment compatibility and project-specific requirements are important. Its published product portfolio includes devices for current and voltage measurement, transformer neutral-point protection, grounding-current monitoring, and temperature indication. This range can be relevant to utilities, substation engineering projects, industrial users, and electrical equipment integrators evaluating suppliers for different parts of a power system.

The company reports that its products have been used in domestic power projects and supplied to overseas markets, including Southeast Asia and South America. For international customers, sourcing decisions also involve destination-specific standards, documentation, transport arrangements, installation requirements, and after-sales support. Technical confirmation and compliance documentation are essential for ensuring the suitability of the products for specific applications.