{"id":1645,"date":"2022-10-27T21:31:58","date_gmt":"2022-10-27T12:31:58","guid":{"rendered":"http:\/\/snco.co.kr\/en\/?page_id=1645"},"modified":"2023-04-13T14:07:25","modified_gmt":"2023-04-13T05:07:25","slug":"maintenance","status":"publish","type":"page","link":"http:\/\/snco.co.kr\/en\/maintenance\/","title":{"rendered":"Maintenance"},"content":{"rendered":"
\n
\n\t

Maintenance<\/h2>\n<\/div>\n<\/div><\/div><\/div><\/div>
<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
\n
\n\t

OVERHAUL & REPAIR<\/h1>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div>
\n
\n\t

SN systematically establishes maintenance plans according to customer requests such as power generation plants, steel plants, cement\/paper plants, oil refining\/chemical plants, and pump stations, and supports periodic inspection of the condition of motors\/generators and stable operation of facilities.<\/p>\n

In addition, SN responds to emergency requests from customers with a 24-hour response system at all times, and eliminates problems that may occur in the future by accurately identifying and analyzing the cause when repair work is in progress. Also, since reverse engineering is possible by the design team, it is supported for improved facility operation.<\/p>\n

 <\/p>\n

We realize customer satisfaction through the best technology and diagnostic and testing equipment that can evaluate the soundness of rotating equipment through insulation diagnosis and characteristic testing of electric motors\/generators.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

\n
\n\t

\"\"<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div>

\n
\n\t

Planned Preventive Maintenance<\/strong> - Electric motor\/Generator OVERHAUL<\/h3>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>
\n
\n\t

\"\"<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

\n
\n\t

Induction Motor<\/h3>\n\n\n\n\n\n
Capacity<\/th>\n0.4KW to 30MW<\/td>\n<\/tr>\n
Voltage<\/th>\nUp to 13.2 kV<\/td>\n<\/tr>\n
Pole<\/th>\n2 ~ 36P<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
\n
\n\t

\"\"<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

\n
\n\t

Direct Current Motor<\/h3>\n\n\n\n\n\n
Capacity<\/th>\n0.75KW to 5000KW<\/td>\n<\/tr>\n
Voltage<\/th>\nUp to 2.0 kV<\/td>\n<\/tr>\n
Pole<\/th>\n2 ~ 36P<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
\n
\n\t

\"\"<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

\n
\n\t

Electric motor for Vehicle<\/h3>\n\n\n\n\n\n
Capacity<\/th>\n30KW to 2MW<\/td>\n<\/tr>\n
Voltage<\/th>\nUp to 3.0 kV<\/td>\n<\/tr>\n
Pole<\/th>\n2 ~ 8P<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
\n
\n\t

\"\"<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div>

\n
\n\t

Synchronous Generator & Motor<\/h3>\n\n\n\n\n\n
Capacity<\/th>\n5.5KW to 50MW<\/td>\n<\/tr>\n
Voltage<\/th>\nUp to 2.2 kV<\/td>\n<\/tr>\n
Pole<\/th>\n2 ~ 36P<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
\n
\n\t

Repair<\/strong> - Rewinding<\/h3>\n<\/div>\n<\/div><\/div><\/div>
\n
\n\t
Induction motor rewinding<\/strong><\/h5>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>
\n
\n\t

\"\"<\/p>\n

Coil Loop Winding<\/strong><\/p>\n<\/div>\n<\/div><\/div><\/div>

\n
\n\t

\"\"<\/p>\n

Coil Winding<\/strong><\/p>\n<\/div>\n<\/div><\/div><\/div>

\n
\n\t

\"\"<\/p>\n

Coil Taping<\/strong><\/p>\n<\/div>\n<\/div><\/div><\/div>

\n
\n\t

\"\"<\/p>\n

Forming<\/strong><\/p>\n<\/div>\n<\/div><\/div><\/div>

\n
\n\t

\"\"<\/p>\n

Surge Test<\/strong><\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>

\n
\n\t

\"\"<\/p>\n

CORE \uccad\uc18c<\/strong><\/p>\n<\/div>\n<\/div><\/div><\/div>

\n
\n\t

\"\"<\/p>\n

Coil Incerting<\/strong><\/p>\n<\/div>\n<\/div><\/div><\/div>

\n
\n\t

\"\"<\/p>\n

Vacuum impregnation(VPI)<\/strong><\/p>\n<\/div>\n<\/div><\/div><\/div>

\n
\n\t

\"\"<\/p>\n

Drying<\/strong><\/p>\n<\/div>\n<\/div><\/div><\/div>

\n
\n\t

\"\"<\/p>\n

Impregnation, Drying completed<\/strong><\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>

\n
\n\t
Generator rotor rewinding<\/strong><\/h5>\n

\"\"<\/p>\n<\/div>\n<\/div><\/div><\/div>

\n
\n\t
Generator stator rewinding<\/strong><\/h5>\n

\"\"<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>

\n
\n\t
Generator excitation repair<\/strong><\/h5>\n

\"\"<\/p>\n<\/div>\n<\/div><\/div><\/div>

\n
\n\t
Generator rotor repair<\/strong><\/h5>\n

\"\"<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>

\n
\n\t

Tests and diagnostics for Properties<\/strong><\/h3>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>
\n
\n\t

Performance test<\/h3>\n