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   Land&ocean drilling rig electrical control system >> ZJ40-70 LDB wheel independent drive control system  
  
Product ID:
ZJ40-70 LDB wheel independent drive control system
Product Name:
ZJ40-70 LDB wheel independent drive control system
Specifications:
ZJ40-70 LDB wheel independent drive control system
Product Notes:
ZJ40-70 LDB wheel independent drive control system
Category:
Land&ocean drilling rig electrical control system
 
 Product Description
1, system composition
Diesel engine control system and hydraulic coupling, grid control device
Energy-saving generator, ark into line
, VOLOV generator set into the line and interconnection control system
Ac frequency conversion electric control cabinet, rotary table
Automatically send drill, ac frequency conversion electric control cabinet
Integrated logic control system, electric drive system
Driller, electronic control and touch screen
Distribution and MCC, motor control center
Air conditioning units and VFDS room
2, technical parameters
Power grid voltage: AC400V plus or minus 10% 3 phase
Power grid frequency: 50 hz / 60 hz plus or minus 5%
Rated power: 500 kw to 630 kw
Station capacity: 800 kva (configuration)
4, the system characteristics
Smaller economic investment
, fast production cycle
Power grid, is poor quality
Is not easy to improve control precision
, traveling block position closed-loop control
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