Examples of IVK MicroTEK Application

Data processing system based on IVK MicroTEK-01 for three metering stations with common checking line

Facility: Metering Station

  

 Meter run unit:

- turbine flow converter (TPR)
- differential pressure transducer

 Discharge manifold:

- pressure transducer
- temperature transducer

 Quality assurance unit(BKK):

- mixer
- flow moisture meter
- automatic sampler

 Common checking line:

- turbine flow converter (TPR)
- temperature transducer
- pressure transducer

 Functions:

  • collection and processing of information from primary converters for flow, density, humidity content, temperature, pressure and differential pressure
  • automatic control, indication and warning of metered parameters limit values
  • calculation, indication and transfer of recoded parameters to operator's work station (RSO) through Ethernet Modbus TCP/IP interface
  • Supply of all primary  converters hooked up to the system
  • control over automatic samplers as per GOST 2517-85
  • mode of metrological characteristics check (KMKh) with control turbine flow transducer and turbine flow transducer with mechanical displacement prover
  • drawing up, storage and printing of control charts
  • storage and printing of two-hour, shift, daily and monthly reports, archives and event and emergency logs
  • uninterrupted power supply to system during two hours by central power supply cutoff

 Features:

  • check of metrological characteristics of all metering stations with general control line
  • general operator's work station (RSO) based on InTouch software applications package 

 

Data processing system based on IVK MicroTEK-01 for metering station, gas and water metering stations

Facility: Metering Station

Facility: Gas Metering Station

 Meter run unit (six MR):

- mass flow converter (PMR) - 6 pcs.
- differential pressure transducer on filter  - 6 pcs.
- pressure transducer - 6 pcs.
- temperature transducer - 6 pcs.
- ball valve with electric drive - 20 pcs.

 Meter run unit (three MR):

- mass flow converter (PMR) - 3 pcs.
- pressure transducer - 4 pcs.
- temperature transducer - 3 pcs.
- ball valve with electric drive - 2 pcs.

 Discharge manifold:

- pressure transducer - 1 pcs.
- temperature transducer - 1 pcs.
- control valve with RemTEK-02 electric drive - 1 pcs.

Facility: Water Metering Station

 Quality assurance unit (BKK):

- turbine flow converter  (TPR) - 1 pcs.
- pump - 2 pcs.
- pressure difference transducer on pump - 2 pcs.
- electric-contact manometer - 2 pcs.
- ultrasonic alarm device - 2 pcs.
- pressure difference transducer on filter - 1 pcs.
- automatic sampler - 1 pcs.
- pressure transducer - 1 pcs.
- temperature transducer - 1 pcs.
- flow humidity meter - 1 pcs.
- flow densitometer - 1 pcs. 

Meter run unit(six MR):

- ultrasonic flow converter - 6 pcs.
- pressure transducer - 1 pcs.
- temperature transducer - 1 pcs.
- automatic sampler - 1 pcs.

Flow control unit:

- pressure transducer - 1 pcs.
- temperature transducer - 1 pcs.
- ball valve with electric drive - 2 pcs.

 Functions:

  • collection and processing of information from primary flow transducers for mass, temperature, pressure and differential pressure, humidity and density
  • control over ventilation by means of GSM-05 gas detectors digital outputs by elevated concentration of burning gases (actuation of threshold 1 and 2)
  • calculation, indication and transfer of recoded parameters to operator's work station through  Ethernet Modbus TCP/IP interface and to "Teleskop+" telemechanics system  through RS-485 Modbus RTU interface
  • supply to all primary converters hooked up to the system
  • control over automatic samplers as per GOST 2517-85
  • uninterrupted power supply to system during two hours by central power supply cutoff
  • calibration and check-out modes for metrological characteristics (KMKh) of volume and mass flow converters with reference flow meter and calibration rig, drawing up and printing of KMKh and  calibration reports
  • Drawing up, storage and printing of two-hour, shift, daily and monthly reports, archives and event and emergency logs
  • supply disconnection to instrumentation transducers located on metering stations by external fire-fighting system actuation
  • control over pumps of quality assurance unit  from operator's working station
  • flow control through  meter run unit from RSO by means of control over RemTEK-02 electric drives
  • control over AUMA electric drives for stop valves by means of digital signals (24 V)

 Features:

  • Hot reservation of computers and parameters display units for UUN, UUG and UUV

 

AIS Khozuchet power resources metering system based on IVKMicroTEK-04 for high-pressure polyethylene (PEVD) manufacturing

Automation Object:

PEVD manufacturing automation object is a set of pipelines of accounting flows of the following facilities:

- workshop # 408 - polyethylene manufacturing
- workshop # 409 -  polyethylene manufacturing
- workshop # 410 - polyethylene manufacturing
- workshop # 411 - manufacturing of polyethylene and technical carbon based materials

Total amount of routine metered material flows of all workshops is 31.

Functions:

  • collection and processing of information from differential pressure and temperature transducers
  • automatic control, indication and warning of limit values of metered parameters
  • nulling of cumulative counter on operator's signal
  • Drawing up, storage and printing of hourly, shift, and daily reports and archives
  • measurement, calculation, indication and delivering parameters to  RSO which are necessary for gas and liquid metering
  • system time correction particularly by means of higher level software as per Modbus RTU protocol
  • diagnostics and indication of field equipment operability
  • system information protection from illegal access using passwords and lock words
  • data transfer to MES-level system of PEVD manufacturing through Ethernet network
  • manual input of physico-chemical parameters of power resources

 Features:

  • distributed metering system over facility territory open-ended and redundable
  • fibre-optic communication lines for RSO and IVK MicroТEК  of distant facilities of workshops # 408 and #409
  • centralized visualization system (RSO) providing real time access to changeable parameters and collected archives