High Voltage lab can achieve traceability to SI Unit for measuring and sourcing high voltage equipment up to 400 kV. Also , the lab can perform tests that related to high voltage field, according to international standards. Also , high voltage lab has the primary standard of electrical power and energy , so it can achieve traceability to SI unit for measuring and sourcing power and energy instruments.
1)High Voltage & high current unit
(1.1.1) High Voltage measurement
- Calibration of AC (50 Hz) H.V. Sources up to 400 kV.
- Calibration of AC (50 Hz) H.V. measuring instruments up to 200 kV.
- Calibration of Impulse test measuring instruments up to 140 kV.
- Calibration of transformer oil testers up to 60 kV.
- Calibration of Potential Transformers (PT) up to 100 KV.
(1.1.2) High Current measurement
- Calibration of AC (50 Hz) Current Sources and measuring Instruments up to 5K A.
- Calibration of DC Current Measuring Instruments up to 2K A.
- Calibration of Current Transformers (CT) ups to 5K A primary current.
- Calibration of partial discharge Calibrators up to 2000 pC
- Calibration of insulation resistance measuring instruments (MEGGERS)up to 611 GΩ, with DC voltage source up to 5 KV.
- Calibration of C and tan δ measuring instruments.
- Calibration of Transformers turns ratio measuring Instruments
- Testing of break down in transformers oil.
- Testing of insulator AC (50 HZ) breakdown.
- Testing of solid insulator impulse voltage.
- Measuring Capacitance and Dissipation Factor (C & tan δ) of Insulation Samples.
(2) Power and energy unit
This unit has the Primary Standard of Power which works in the range of 40-320V & 0.001-100 A with accuracy 30 PPM
However, power and energy unit it self can measure from 40-600V&
0.001-6000 A with all possible phase shifts.
- Calibration of sub-standard energy meters of classes 0.1, 0.2 and 0.5%.
- Calibration of energy and power analyzers.
- Calibration of energy and power meters of all kinds (mechanical , electronical ,1 Phase , 3 Phase , directly connected or through PT&CT.
- Calibration of power ,current .voltage and frequency transducers.
- Calibration of power factor meters for all possible phase shifts.
- Calibration of Phantom loads.
- Calibration of power sources.
- The unit can perform the TYPE TEST for all kinds of energy meters.
- Testing of phase indicators.
(3)Electromagnetic compatibility unit
This unit can perform the tests of conducted immunity tests according to IEC 61000-4-X for example electrostatic discharge , surge , fast transient burst, damped oscillatory wave.
* Radiated immunity testing system is under construction
- Primary Standard for Electrical Power & Energy
- Reference Standard for Power & Energy Meters
- AC/ DC High Voltage Measuring Instrument up to 200 kV
- AC/ DC High Current Power Source up to 5000 A AC
- Surge Generator
- El Sewedy Cables Group
- Ministry of Electricity and Energy
- Inpi Company
- The General authority for controlling on exports and imports
- New and renewable energy authority