一种水轮发电机组励磁装置
By designing quick-connect installation components and heat dissipation components, the problems of unstable installation and low heat dissipation efficiency of the excitation device of the hydro-generator unit are solved, realizing stable installation and efficient heat dissipation of the excitation controller, and improving the operational stability and reliability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHA WEIDINGDA ELECTRIC AUTOMATION ENG CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-17
Smart Images

Figure CN224520958U_ABST
Abstract
Claims
1. An excitation device for a hydro-generator set, comprising a cabinet (1), characterized in that, Also includes: A quick-connect installation assembly (2) includes a lower support plate (21) connected inside the cabinet (1), an excitation controller (23) installed on the lower support plate (21), an upper support plate (22) provided on the top of the excitation controller (23), a fixing block (24) connected to the excitation controller (23), a limit block (25) connected to the fixing block (24), a fixing seat (26) connected to both the lower support plate (21) and the upper support plate (22), a first locking block (27) slidably connected inside the fixing seat (26), a second locking block (28) slidably connected to the side of the fixing seat (26) away from the first locking block (27), a bolt (29) threadedly connected to the first locking block (27), the bolt (29) threadedly connected to the second locking block (28), and a telescopic spring (210) provided on the bolt (29). The heat dissipation assembly (3) includes heat dissipation fins (35) disposed at the bottom of the lower support plate (21), and a fan (36) is installed on the side of the cabinet (1) near the excitation controller (23).
2. The excitation device for a hydroelectric generator set according to claim 1, characterized in that: The upper support plate (22) is connected inside the cabinet (1).
3. The excitation device for a hydroelectric generator set according to claim 1, characterized in that: One end of the telescopic spring (210) is connected to the first locking block (27), and the other end of the telescopic spring (210) is connected to the second locking block (28).
4. The excitation device for a hydroelectric generator set according to claim 1, characterized in that: The bottom of the lower support plate (21) is connected to a connecting plate (31), and a guide pipe (32) is provided inside the connecting plate (31).
5. A hydro-generator excitation device according to claim 4, characterized in that: The cabinet (1) has a coolant tank (33) at its inner bottom, and the guide pipe (32) is connected to the coolant tank (33).
6. A hydro-generator excitation device according to claim 5, characterized in that: A water pump (34) is installed on the coolant tank (33), and the guide pipe (32) is located on the output end of the water pump (34).