1. 25-year Experience in Power Industry
Making Energy Visible
25-year Experience in Power Industry
© “Mars-Energo”, St. Petersburg, 2015

2. Company
Established in 1991 Mars-Energo specializes in design, manufacturing and service of high accuracy metrological equipment and meter test systems for power industry applications.
Mars-Energo’s reference instruments provide calibration services covering a wide range of measuring instruments for power quality control and electricity metering: instrument-class current and voltage transformers, power quality analyzers, electric energy meters including measuring instruments for digital substations and Smart Grids.

3. Meter Test Systems Purpose
Calibration, adjustment and accuracy tests of reference- and service- class measuring instruments:
Electric energy meters
Wattmeters, varmeters and instrument converters
AC and DC amperemeters and voltmeters
Power quality analyzers

4. Transformer Test Sets Purpose
Applicable to comprehensive testing of transformer substations
Accuracy class 0,05
CT Test Set
CTs rated 5 kA or 30 kA
VT Test Set
VTs rated 6 to 330 kV

5. Power Quality Analyzers
Purpose
Measurement and monitoring of power quality parameters specified in IEC and IEC standards
with further transfer of measurement results to a PC (power quality test reports according to EN 50160)
Measurement and monitoring of basic electrical network parameters

6. Reference Instruments for Digital Substations
Purpose
Reference instruments for testing and calibration of electronic and digital transformers designed in conformity with IEC and IEC standards
The equipment accepts signals (e.g. IEC LE signals) from analogue or digital outputs of electronic and digital current (up to 5 kA) and voltage (up to 330 kV) transformers

7. Traceability of Measurements From National Standard of AC Power

8. Stationary Meter Test System MTS ME 3.1KM
Designed for testing
single- or three-phase meters of active or reactive electric power and energy
ammeters, voltmeters, phase-meters etc.
frequency meters
PQP analyzers
Energomonitor 3.1KM
reference meter
1 mA…120 А
0.1…960 V
50 harmonics
Accuracy class 0.02; 0.05
Three-phase phantom power source
AC/DC
Voltage U
3 × 0.1…528 V/25 VА
Current I
3 × 1 mА…120 А/50 VА
Angles φ
3 × 0…360°
Frequency of the 1st harmonic
40…70 Hz
Unom
1, 2, 5, 10, 30, 60, 120, 240, 480, 800 V
Harmonics 50
PQP
IEC , IEC
Signals generated:
harmonics (up to 50th),
interharmonics ,
flicker, unbalance,
dips, swells,
or special IEC
standard waveforms

9. Mobile Meter Test System MTS ME 3.3
3-phase
1 mA ÷ 12 A
6 ÷ 268 V
50 harmonics

10. Power Calibration System PCS ME 1.0
Field of application
Direct dissemination of active (W) and reactive (Var) measurement units from the State Primary Standard of AC power to measuring instruments of reference- and service class;
Accuracy testing and top-level calibration of measuring instruments mentioned above;
Generating  test waveforms.
Expanded uncertainty of AC active/reactive power measurements:
±0.004 % (PF = 1)
±0.006 % (PF = 0.5)
PCS ME 1.0 can be applied as a Standard of Active and Reactive Electrical Power

11. D.I. Mendeleev National Institute for Metrology (December 2012)
Acceptance of National Standard of AC Power by representatives of Federal Agency on Technical Regulating and Metrology

12. PQP Energotester Designed to
measure and log electrical signals and power quality parameters as defined by IEC (class A) and IEC
measure and log of basic electrical energy values in single- and three-phase networks including RMS of currents and voltages, active, reactive, apparent power and energy
Accuracy class 0.1

13. Mars-Energo Reference Equipment for Conventional Substations
CT/VT Test System ME Audit
Multipurpose Test Systems
MTS ME 3.3T1-P
MTS ME 3.1KM-P
MTS ME 3.1KM-S
Multipurpose Reference Standards
Energomonitor 3.3T1
Energomonitor 3.1KM-P
Energomonitor 3.1KM-S
Meter test set
CT Test Set
5 kA; 30 kA
VT Test Set
6 to 330 kV

14. Multifunctional Reference Meter Energomonitor 61850
Reference instrument of new generation meant for testing of non-conventional (electronic and digital) current and voltage instrument transformers and Merging Units
Purpose
Measurement of ratio and angular errors of current and voltage scaling converters (electronic and digital instrument transformers) with analogue outputs or digital (Sampled Value) outputs according to IEC LE
Determining accuracy characteristics of Merging Units (IEC )
Measurement of current- and voltage-related quantities with further conversion into IEC LE compliant data streams

15. D.I. Mendeleev Institute for Metrology (VNIIM) www.vniim.ru
Materials were prepared by VNIIM and Mars-Energo specialists in cooperation
D.I. Mendeleev Institute for Metrology (VNIIM)
Dr. Efim Z. Shapiro Head of Electric Power & Energy laboratory
Gleb Gubler, Ph.D Leading research scientist of Electric Power & Energy laboratory
Mars-Energo
Ildar Giniyatullin Director
Mars-Energo
V. O. 13 Line, 6-8 Saint-Petersburg, Russia,
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