Control stations for ESP
RINPO LLC, a subsidiary of Sistema-Service Group of Companies, produces control stations for ESP.
Details
Control stations for ESP
Purpose
Designed to control and protect submersible electric centrifugal pumps based on the RUMB microprocessor controller and a developed user interface.Application
Protection and control over parameters of work of pumping installations of submersible electric centrifugal pumps.Work principle
The controller measures, calculates, and saves parameters in memory and gives a signal to start the power section. If the set limits are exceeded, the controller stops the installation.Composition
1. Cabinet 1. Power section 1. Other optional2. Controller 1. Modem parts
Advantages
1. Own system for monitoring the operation of the control system;2. Support of mass meters
3. Support of TMC, flow meters, etc. via a digital communication channel.
Provides
• Automatic and manual control of a submersible electric motor. The operator manually controls the station right from the remote controller. The automatic mode provides the option of the control station autoreclosing after a tripping event, if the protection is compatible with automatic recloser, and a timer mode (a set time program).• Control and protection of SEM. The control station provides control over the mains voltage and the electric motor current, the insulation resistance of the SPOT – power cable – SEM system, and ensures motor cut-off in the case of intolerable changes in these parameters.
Functionality
• ESP protection in case of emergency;
• Recording and storage of the operation history in non-volatile memory;
• Discontinuous operation with set periods of operation and idle time;
• Discontinuous operation with set absolute switch on/switch off time;
• Discontinuous operation based on the data from the TMS pressure sensor at the pump intake;
• Technical recording and display of the electricity consumed (for the current and past day, month, year)
• Based on instantaneous actual power or the sensor data;
• Recording of the volume of fluid pumped (for the current and past day, month, year);
• Differentiation of the staff access level using proximity access identifiers;
• Update of the microprocessors software in the field using RUMB UPI-06 data transfer device;
• Remote monitoring, control and configuration using Rumb 9 software tools.
Additional sensors connected
• Deep thermal manometric systems from different manufacturers;
• Analogue or digital annulus pressure sensor;
• Analogue or digital buffer pressure sensor;
• Analogue or digital oil gathering pipeline pressure sensor;
• Stationary echosounder;
• Two pulse inputs for the fluid meter;
• Digital input to connect flow meters of different manufacturers;
• One - or two pin pressure gauge.
Types of control station configurations
• Direct start;• Soft start (smooth soft start);
• With frequency control.
Additional functions of the station with frequency control
• Manual motor supply frequency control;• Smooth SEM acceleration/deceleration;
• Rotation direction reversal;
• Wedging;
• Shaking to reduce deposits on pump surfaces;
• Automatic maintenance of parameters (dynamic level; flow rate,
operating current) using the built-in PID controller.
Controlled parameters
• Total power consumption;• Active power component;
• Phase total current of the SPOT secondary circuit
• Active phase total current components of the SPOT secondary circuit;
• Average total current of the SPOT secondary circuit;
• Phase currents of the SPOT primary circuit;
• Phase voltages in the SPOT primary circuit;
• Linear voltages in the SPOT primary circuit;
• Average phase voltage in the SPOT primary circuit;
• SEM utilisation as percentage of the rated value;
• Power factor (cos ц);
• Insulation resistance of the cable-motor system;
• Phase voltage imbalance;
• Phase current imbalance;
• Turbine motor rotation frequency;
• Consumed electric power;
• Pressure at the pump intake;
• Fluid temperature at the pump intake;
• SEM winding temperature;
• SEM XYZ axis vibration;
• Annulus pressure;
• Buffer pressure;
• Line pressure;
• Fluid level in the annulus;
• Amount of fluid extracted.
Characteristics
Documents
Questions and answers
How to order a service?
Leave a request for the service in one of the forms on the website and you will definitely be called back to clarify the order.
Staffs
Phone number
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