VFD & SCR Contro l Equipment
2016-06-21 23:15 Click：times
rig123.net' target='_blank'>VFD & rig123.net' target='_blank'>SCR house for land drilling Rigs
VFD & SCR Contro l Equipment
Motor Contro l Center
Oilfield Skid Mounted En closures
Pressu rized Driller's Cabins
Spare Parts & Control Devices Retrof it on Existing SCR Systems
EC Brake Controls & Part s
Assignment & Reversing Contactors
Power & Control Plugs & Socket Connectors
Throttles for Hand or Foot Operation
Replacement Analog Engine Control & DC Drive Control Modules
Conversion of Analog Rig Controls to Digital Controls
Power & Control Transformers of the System
ABOUT Joton
Joton Electrics . Ltd., established 2005, specializes in design & manufacture of Controls & Electric Parts for Oil Rigs.
The company possesses strong reputation for in-depth design expertise of the Controls for Oil Rigs .
ABOUT Joton WORKS
Righill possesses a strong engineering team and manufacturing base housed in prem ises measuring 60,000 square feet.
Our works have full facilities for producing panels, constituent electronics & electro-mechanicals of an SCR/ VFD System,
and skid-mounted enclosures. Facilities comprise automatic soldering, electronics & automation Jab, machining &
fabrication, tool room, Plastic molding, power press, Sheet metal hydraulic press & shearing, Electro-mechanical
assembly, Sheet metal & SS fabrication, Powder Coating plant, CNC laser Metal Cutting Machine, etc.
TESTING FACILITIES
Joton employs a stringent, TUV-Certified Quality Management System and has elaborate setup for burn-in and load testing
of constituent Electronics and Electro-mechanicals of an SCR/VFD System.
WHAT WE OFFER
,... Installation, and Commissioning of VFD/SCR
Rig Control Packages for Onshore and
Offshore rig.
,... Supply, installation, and commissioning of
VFD/SCR Houses on oilfield skid .
,... Refurbishment of existing SCR systems.
,... Retrofit spares.
,... Onsite services, such as rig health checkups, preventive maintenance, & Troubleshooting.
VFD RIG CONTROL PACKAGE
Joton offers VFD rig controls packaged as panel lineups for offshore application or a VFD house on oilfield skid for
onshore rigs. Our VFD rig controls utilize highly flexible and configurable AC Drives rated up to 5600 KW in multi drive
arrangement.
The VFD lineup comprises:
,... Drive Units
,... Diode Supply Units (non regenerative drive system) or JGBT /Thyristor Supply Units (Regenerative Drive System)
,... Dynamic Braking Units
,... Control Units
Typical VFD rig control package comprises:
,... Generator Control Panel Lineup with Digital Controls
,... Common Controls: Auto Synchronizing, load Shedding,
,... Ground Fault, Surge Suppression
,... Main feeder and MCC lineup
,... Air Conditioning System
,... Distribution Transformers
,... VFD Panel Lineup (Liquid or Air Cooled)
,... Pressurized Driller's Cabin with Drive Control Unit
,... PlC Controls with I 00% CPU hot backup, Media Redundancy, and HMI
AC DRIVES USED ARE OF REPUTED MANUFACTURE E.G.
ABB SIEMENS OR CUSTOMER SPECIFIED
SCR RIG CONTROL PACKAGE
Joton SCR rig controls are packaged as panel lineups for offshore applications or an SCR house on oilfield skid for
onshore rigs. Joton designs systems for most complex customer reuirements and harshest operating conditions.
Equipment selection and system design is done in compliance with ABS or Glrules, per customer requirement. Typical
SCR rig control
package comprises:
,... Generator Control Panel Lineup (with analog or digital gen controls)
,... Field Supply Panels (for shunt wound DC Drilling Motors) ....
,... PCR Panels (with analog or digital DC drives)
,... Pressurized Driller 's Cabin with Console
,... Dynamic Braking Controls
,... Distribution Transformers
,... Air Conditioning System
,... Main Feeder Panels
,... EC Brake Controls
,... MCC Panel Lineup
,... Foot Throttle
,... PlC Controls with I 00% CPU hot backup, media redundancy,
and HMI
,... Common Controls:
Interior View of Righill SCR House
Autoj Manual Synchronizing, Load Shedding, AC & DC Ground Fault Detection, Surge Suppression.
MCC PANEL LINE-UP
Righill manufactures custom-engineered Motor Control Centers to meet IEC or
NEMA standards per customer's requirement. Switchgear is liberally sized for
ruggedness and reliability. MCC designed w ith switchgear compliant to IEC
Type 2 coordination for short circuit protection.
Installation of earth leakage relays available as an option.
We also offer Separate MCC with optional generator panels house mounted on
oil-field skid for workover Rig
SERVICES ON OIL FIELD ELECTRIC$
Joton offers a wide range of services on oil field electrics:
~ Periodic Services and SCR System Checkout:
We provide experts to thoroughly check your system, recommend/implement preventive measures against
insipient problems that may cause unexpected shutdowns, and carry out repairs possible at site.
~ Troubleshooting:
We rush out experts to reach your drill site at the earliest for specific troubleshooting jobs
~ Repair of Electronic Control Modules & PCBs:
We carry out repairs and complete testing of analog modules and cards of SCR system.
We have multifunction "Active" simulators for testing rig electronics; repairs are completed in one go.
~ System Tuning Services on SCR Rig Controls:
We depute experts to retune the analog rig controls whichgenerally getS disturbed due to exchange of
engine actuators, gensets, control modules etc.
SYSTEM PARTS
GEN PANEL WITH RIGHILL MAKE A C
MODULE OR DIGITAL AVR AND
LOAD SHARING & SPEED CONTROL
~ Replacement Analog AC & DC Control Modules
~ Retrofit Control Devices and PCB
~ Retrofit Eddy Current Brake Controls
~ Pressurized Driller's Cabins and Consoles
~ Power and Control Plugs and Socket Connectors
~ Assignment Contactors and Reversers
~ Various Transformers of the System
~ Rotating Rectifiers and Brushless Exciters
~ Throttles For Hand Or Foot Operation
~ Test Simulators for Oil Rig Control Electronics
SCR PANEL WITH RIG HILL MAKE
DC MODULE O R DIGITA L DC DRIV E
PLC PANEL W ITH
TOUCH SCREEN HMI
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