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Measurement
Model Name
GIMAC-PQ
Series
Protection/Measurement/Meter (Device)
Data
Manual-LS ELECTRIC-Measurement-GIMAC-PQ
Manufacturer information
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LS ELECTRIC

Smart Power Solution, Low Voltage, Smart Automation Solution, PLC, Smart Railway Solution, Signaling System and more

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Manufacturer
LS ELECTRIC
Brand
-
SKU
133009
Product Name
Measurement
Model Name
GIMAC-PQ
Size
-
Weight
-
Product Details

GIMAC-PQ

Dedicated meter specialized in measuring various power quality such as harmonics.

 

Features

Measurement Function

ㆍHigh precision measurement of various measurement elements (31 elements)

ㆍExtended power quality measurement (15th, THD, TDD, K-factor)

ㆍEvent recording (256 samples)

ㆍEvent & fault recording (60 cycles)

ㆍAnalog input (2 Points, Optional)

ㆍShort duration variation (SAG, SWELL, Interruption)

ㆍLong duration variation (Interruption, Under/Overvoltage, Voltage Unbalance, Frequency Variation)

 

Communication Function

ㆍCommunication redundancy

 

Measurement

Model Measurement Display range Accuracy Remarks
GIMAC-PQ Current, I 0.000A ~ 999.99kA ±0.2% Ia, Ib, Ic, In
Voltage, V 0.000V ~ 999.99kV ±0.2% Va, Vb, Vc, Vab, Vbc, Vca
Active power, Watts 0.000W ~ 99999.9MW ±0.5% + : Forward
- : Revers
Reactive power, Var 0.000Var ~ 99999.9MVar ±0.5%
Apparent power, VA 0.000VA ~ 99999.9MVA ±0.5%
Active energy, Wh 0.000Wh ~ 99999.9MWh ±0.5%
Reactive energy, Varh 0.000Varh ~ 99999.9MVarh ±0.5%  
Frequency, F 45 ~ 70Hz ±0.05Hz  
Power factor, PF -1.000 ~ 1.000 ±0.5% cos θ (+ : Lag, - : Lead)
Phase 0.000o~ 360.00o ±0.5o  
Normal current, I1 0.000A ~ 999.99kA    
Reverse phase current, I2 0.000A ~ 999.99kA    
Zero phase voltage, V。 0.000V ~ 999.99kV ±0.5% V。, V。_max
Normal voltage, V1 0.000V ~ 999.99kV    
Reverse phase voltage, V2 0.000V ~ 999.99kV    
Unbalanced factor 0.000 ~ 100.00%    
Harmonics I 0.000A ~ 999.99kA   2nd ~15th
Harmonics V 0.000V ~ 999.99kV   2nd ~15th
THD(V, I), TDD(I)      
k-Factor      
Demand I 0.000A ~ 999.99kA   Peak demand
Demand W 0.000W ~ 99999.9MW   Peak demand
AI (Analog Input) 4.000 ~ 20.00mA ±0.5%  

 

Power Quality

Power quality Effective voltage Fault type Continuous time Remarks
Sag 0.1~0.9pu Instantaneous sag 0.5~30cycle * Fault wave : Max. 60cycle
* Event : Max. 256EA
* Blinking alarm LED
* Output Event DO
Momentary sag 30cycle~3sec
Temporary sag 3sec~1min
Swell 1.1~1.8pu Instantaneous swell 0.5~30cycle
Momentary swell 30cycle~3sec
Temporary swell 3sec~1min
Interruption 0.1pu and below Momentary Interruption 0.5~3sec
Temporary Interruption 3sec~1min
Undervoltage 0.8~0.9pu   over 1min
Overvoltage 1.1~1.2pu   over 1min

 

Specification

LS ELECTRIC
Smart Power Solution, Low Voltage, Smart Automation Solution, PLC, Smart Railway Solution, Signaling System and more
We open up a brighter future through efficient and convenient energy solutions. We at LS ELECTRIC are leading the power system and automation sectors of the nation’s industry, concentrating all our effort and energy on ‘product quality’ and ‘innovative ideas.’ Under our motto Futuring Smart Energy, we are striving to stay ahead of the competition with our world-class quality and technological prowess, even in this new era of Smart Energy created by the convergence of power systems and automation. In the power systems field we are doing our utmost to expand our share of the global market, particularly in China, the Middle East, and Southeast Asia, while in the automation field we are making a foray into global markets by securing world-class technologies. Furthermore, we have secured a solid position in the smart energy sector [e.g. smart grid, micro grid, energy storage systems (ESS), photovoltaic energy] as a representative company of Korea, and have become the first Korean enterprise to make inroads into the global high-voltage direct current (HVDC) market. Naturally, we have been selected as one of the Top 100 Global Innovative Businesses by Clarivate Analytics for ten consecutive years as a result of our remarkable achievements. We will continue to achieve better results as a business synonymous with first-rate quality and excellent R&D capability, a business that provides total solutions to customers, a business to be reckoned with, and a business that knows how to grow together with its customers.  
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