Drilling Rig AC Variable Frequency Drive (VFD) Control Syste
2015-07-15 11:39 Click：times
rig123.net' target='_blank'>Drilling rig123.net' target='_blank'>Rig AC Variable Frequency Drive (VFD) Control System:
Delivery Time:2 - 10 days
Certification:CE
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Delivery Time:2 - 10 days
Certification:CE
Introduction
The control system adopted the total digital VFD control system and PLC communication busbar technology can meet the requirement of the drilling rigs from 1500m~9000m. It consists of the generator control systemdrawwork control systemauto-drilling control systemrotary table control systemmud pump control systeminstrumentationMCC & power supply systemTV monitor & intercommunication system and management computer system. Each system could accomplish the process control independently, and then cooperate with other systems to realize the integrated control of the whole system.
Equipments
Drilling Console
VFD Room
AC VFD control system for DW
AC VFD control system for RT
AC VFD control system for MP
Auxiliary motor auto-drilling control system
Integrated instrumentation system
MCC and power supply system
PLC control system
Generator control system
TV monitor & intercommunication system
Hook traveling position indication & protection system
System Characteristics
Redundancy control system for improving the reliability of the system
Auto-drilling control system for improving the drilling quality
RT anti-reversing and overload auto-protection
Equipped with big power brake unit to meet the high speed trip in & out
Integrated drilling console extending and connecting with other equipment flexibly, which optimizes operation process
Integrated instrumentation system displaying precisely the drilling process parameters and recording the corresponding data at real time
Computer management system comprehensively control all the subsystem
Modularized drive structure with easy maintenance
Power control system optimizes the real usage of the generator power
Drilling Rig Electrical Drive System
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Drilling rig
Specification
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WB-ZJ30DB
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WB-ZJ90DB
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Generator qty./capacity
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3*300KW
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3*1750KVA
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4*1750KVA
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5*1750KVA
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DW motor qty./ power
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1*600KW
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2*600KW
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2*800KW
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4*800KW
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RT motor qty./ power
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1*300KW
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1*600KW
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1*800KW
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1*800KW
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MP motor qty./ power
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/
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2*1200KW
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3*1200KW
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3*2*800KW
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AD motor qty./ power
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/
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1*37KW
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1*37KW
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2*37KW
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