Power Quality Service
Troubleshooting and solutions: Our PQ Service offers comprehensive support in the field of network measurements.
Power Quality Services
Power Quality Services
Power grid analyses according to standard
Our Power Quality Service offers comprehensive support for a wide range of grid measurement requirements. From basic power measurement to the continuous recording of interference in the extended frequency range up to 170 kHz or the event-related recording of transients up to 2 MHz – we offer you a wide range of services .Our detailed evaluation reports and recommendations for action based on them provide you with a clear analysis of your network status.
Identification
from sources of interference
Our experts
at your location
Compliance with standards
and limit values
As one of the leading service providers for power quality measurements, we draw on a wealth of experience that has been built up over decades. Our network experts, who are qualified as power quality experts (VDE), are at your disposal with their specialist knowledge. We carry out energy measurements in accordance with the current standards EN 50160 and IEC 61000-2-2/2-4.
Our trained PQ experts will be happy to visit you personally for a precise measurement. The installation of live measuring devices on powerful main distribution boards requires special know-how and protective equipment. Each of our service employees is regularly trained for this task and is equipped with individual protective equipment.
Power Quality Service Packages
We offer various power quality service packages to meet the different requirements of grid analyses. These include rental devices and evaluation reports that are tailored precisely to the respective measurement task. Of course, we also create customized measurement campaigns that meet your individual needs.
Products & Solutions
Power
Recording
Measurement
-
Evaluation of the company's own electricity grid
-
According to EN 50160
-
Class A rental measuring device
according to measuring device standard IEC61000-4-30 Ed. 3 and IEC62586-2 Ed. 2 -
Evaluation incl. report
-
Optional: installation and removal by KBR Service
Suitable for
Load profile analysis to evaluate the company’s own electricity grid and design possible compensation measures.
Additional info
The cos phi is also evaluated in order to support the design of compensation systems.
The report
The report contains diagram printouts for voltage, current and power values as well as an assessment of the power quality in accordance with EN 50160.
Power Quality Recording
Measurement
up to 2.5 kHz
up to 2.5 kHz
-
Zur Bewertung der Netzqualität
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According to EN 50160, and EN 61000-2-2 or EN 61000-2-4
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Class A rental measuring device
according to measuring device standard IEC61000-4-30 Ed. 2/3 -
Evaluation incl. report
-
Optional: installation and removal by KBR Service
Suitable for
Assessment of power and voltage quality according to EN 50160 and in addition to EN 61000-2-2 or EN 61000-2-4.
Additional info
All standardized measured variables are explicitly displayed and evaluated, including grid events such as voltage dips and transients. Interference records in RMS value and oscilloscope diagrams are available, whereby the frequency range is measured up to at least 5 kHz.
The report
The evaluation is based on annotated diagrams and a summary of all important points with an assessment of relevance. Possible solutions are named and dimensioned.
Power Quality Recording 170 kHz
Measurement
up to 170 kHz
up to 170 kHz
-
Zur Störungssuche
-
According to EN 50160, and EN 61000-2-2 or EN 61000-2-4
-
Class A rental measuring device
according to measuring device standard IEC61000-4-30 Ed. 3 and IEC62586-2 Ed. 2 -
Evaluation incl. report
-
Optional: installation and removal by KBR Service
Suitable for
Assessment of power and voltage quality and troubleshooting in the company’s own power grid in accordance with EN 50160 and in addition to EN 61000-2-2 or EN 61000-2-4.
Additional info
EN 61000-2-2 is the first and only standard that specifies limit values in the frequency range from 2 to 150 kHz to identify faults in plant and machinery. The clock frequencies of regenerative converters, PV inverters and electric vehicle charging stations lie in this range, particularly between 3 kHz and 150 kHz.
The report
The evaluation is based on annotated diagrams and a summary of all important points with an assessment of relevance. Possible solutions are named and dimensioned.
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