Product Description :
 

2,**0m – 9,**0m electrical control system for AC variable frequency transmission consists of the digital AC/DC transmission control, ABB/Siemens AC variable frequency driver, the auto driller delivery system based on the pid technology, the stable Siemens PLC control technology, the GCS/GDK MCC control cabinet, the integrated monitoring system, the integrated operation interface, the remote diagnosis system, the standard house design, the human-friendly cooling air channel and digital/analog generator control. The whole system is stable and reliable.

 

Features
 

Dynamic brake technology, with high control precision

Hover function

Single joy-stick operation and free direction changeover of drawworks facilitate drillers' operation

Intelligent anti-bump technology

Torque slowness release function for rotary table.

Soft-pump function of the mud pump

Soft-torque of rotary table.

Redundancy design that could improve the system stability

Constant pressure difference auto-drilling technology

More energy-conserved than DC system