1產品概述Product Overview
CYA8系列液壓彈簧操動機構采用模塊化結構設計，包括充壓模塊、儲能模塊、工作模塊、控制模塊、監(jiān)測模塊、適配模塊，主要用于操作800～1100kV罐式高壓六氟化硫斷路器。
CYA8 series hydraulic spring operatingmechanism adopts modular design, including pressure charging module, energystorage module, working module, control module, monitoring module and adaptermodule. It is mainly used to operate 800~1100kV tank type high-voltage SF6circuit breaker.
CYA8系列液壓彈簧操動機構具有以下特點：
CYA8 series hydraulic spring operatingmechanism has the following characteristics:
l 模塊化設計，結構緊湊，檢修維修方便
Modular design, compact structure, convenient maintenance and repair
l 液壓回路集成在各元件中，無外部管路
The hydraulic circuit is integrated intoeach component without external pipeline
l 內部集成液壓緩沖系統(tǒng)
Internal integrated hydraulic buffer system
l先進的動靜態(tài)密封系統(tǒng)
Advanced static and dynamic sealing systems
l機構失壓防慢分保持系統(tǒng)
Mechanism pressure loss prevention and slow opening keeping system
l 分合閘速度可調
Adjustable opening/closing speed
l 可靠性高
High reliability
2 產品外形及尺寸
Product Appearance and Dimensions
CYA8液壓彈簧操動機構
CYA8 hydraulic spring operating mechanism
CYA8-2液壓彈簧操動機構
CYA8-2 hydraulic spring operating mechanism
3 CYA8/CYA8-2液壓彈簧操動機構技術參數
Technical Parameters of CYA8/CYA8-2 HydraulicSpring Operating Mechanism
序號S/N |
項目 Item |
單位 Unit |
CYA8 |
CYA8-2 |
1 |
額定電壓Rated voltage |
電動機Motor |
V |
DC220/AC220 |
控制回路Control circuit |
V |
DC220/DC110 |
2 |
電動機額定功率 Rated power of motor |
W |
1300 |
1300 |
電動機額定電流 Rated current of motor |
A |
7.5 |
7.5 |
3 |
行程（活塞桿） Stroke (piston rod) |
mm |
170 |
205 |
4 |
分閘/合閘閉鎖操作功Opening/closing lockout operation power |
kJ |
20.8/5.4 |
21.3/6.3 |
5 |
重量 Weight |
kg |
1100 |
1300 |
6 |
儲能時間 Energy storage time |
s |
≤120 |
≤120 |
4 重點工程應用
Key Application Projects
l青海塔拉工程
Qinghai Tara Project
l上海廟換流站
ShanghaiTemple Convertor Station
l印度加斯古達工程
India Jharsuguda Project
l巴基斯坦工程
Pakistan Project
l向家壩發(fā)斷工程、三峽發(fā)斷工程、烏東德發(fā)斷工程
XiangjiabaGenerator Circuit Breaker Project, Three Gorges Generator Circuit BreakerProject, Wudongde Generator Circuit Breaker Project
