Low voltage switchgear series

GGJ LOW VOLTAGE INTELLIGENT REACTIVE POWERCOMPENSATION CABINET

OVERVIEW

GGJ low-voltage inteligent reactive power compensation cabinet is specialy desianed for the actual situation of the power arid. it adopts inteligentcontrol technology, effectively solving the problem of automatic switching of reactive power compensation by parallel capacitors under harmonicconditions, On the other hand,it can fiter out harmonics according to user actual requirements, dean the power grid environment, reduce losses, andeliminate harmonic hazards; And provide capacitive reactive power to the system to improve power factor lt can be used in power distribution systems inindustries such as electricity, metallurgy, petrochemical,industrial and mining enterprises, construction, machinery, etc

MODELAND MEANING
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PRODUCT FEATURES

◆ Altitude: 2000 meters;

◇ Environmental temperature:-25~+40'C;

◇ Relative humidity: not exceeding 90% (20 ℃ );

◇ The installation site is free of flammable and explosive materials, corrosive gases, and conductive dust;
◇ No severe vibration or turbulence, and the installation indination should not exceed 5 degrees;
Note: When ordering this product beyond the above conditions, please consult with our company.

STRUCTURE INTRODUCTION

Voltage zero crossing switching compensation device, achieving no inrush curent and no impact,and can frequently and quickly switch capacitors
Quick response speed, fast tracking of reactive power changes in system load, real-time dynamic or static response switching;
Adopting automatic/manual capacitor switching device, which can be operated frequently to improve compensation accuracy
The top of the cabinet is equipped with a heat disipation fan, which is controlled by a temperature control switch to adjust the temperature inside thecabinet in a timely manner,

Complete protection functions: with short circuit, overload, overvoltage, undervoltage, and short circuit protection, easy to set

TECHNICAL PARAMETER

◇ Rated voltage: 400v, 660v, 1000V;

◇ Rated frequency: 50Hz;

◇ Rated capacity 30-1000var;

◇ Operating voltage range: 0.8-1.1 Un;

◇ Capacitor wiring method: Y or △;
◇ Measurement error: voltage: ±0.5%, current: ± 1%, reactive power: ± 1%;
◇ Switching method: automatic switching based on harmonic voltage or power factor;

◇ Switching delay: 0-999s adjustable.


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COMMON CONFIGURATION TABLE

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REFERENCE SCHEME

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