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BLOG & EVENTS
11
2024-03
Transformers: Principles and Structural Analysis
In both daily life and industrial production, the transformer undeniably plays a crucial role. It acts as an invisible bridge, connecting disparate circuits and systems to ensure the smooth flow of electric current. Its presence enables efficient long-distance power transmission with minimal losses, powers our household appliances, and provides a steady supply of energy to drive a wide range of machinery. A remarkable achievement of technology and engineering, the transformer silently underpins the driving force behind human societal progress.
2024-03-11
15
2023-12
2023 Guangxi Guogui 18th Anniversary Celebration
2023 Guangxi Guogui Electric 18th Anniversary Celebration
2023-12-15
28
2022-11
Some Causes of Overheating in Electrical Equipment
The primary functions of electrical equipment are to transmit, distribute, and convert electrical energy, all of which are accomplished through the flow of electric current. Many faults and accidents in electrical equipment are caused by overheating; early detection and elimination of such overheating can significantly reduce failures and incidents in power systems, thereby enhancing the reliability of power supply.
2022-11-28
Basic Requirements for the Arrangement of Distribution Cabinets in the Distribution Room
Distribution cabinets refer specifically to power distribution cabinets, lighting distribution cabinets, metering cabinets, and other end-stage equipment in a distribution system. These cabinets are suitable for temporary power supply at construction sites and outdoor locations and must comply with the requirements of “three-level distribution, two-level residual-current protection, one circuit breaker per device, and one RCD per enclosure” for both power distribution and protective measures.
Precautions for the Use of Low-Voltage Distribution Boxes
As a critical component of the primary safety protection system and foundational infrastructure in power distribution circuits, low-voltage distribution boards are widely used; however, this widespread application also increases the risk of electric shock and fire, which account for a significant proportion of electrical fires.
How do you determine the quality of a distribution cabinet?
Distribution cabinets are electrical equipment commonly used in everyday life. So, how can one determine the quality of a distribution cabinet? Tongxie Electric has summarized the following points: