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Hengyi Electrical Co.,LTD
HYSVG static var generator

HYSVG static var generator

Product catalog summary

Overview: The HY series intelligent combined low voltage power capacitor is designed for reactive power compensation in 0.4kV low voltage distribution networks. It aims to reduce line loss, improve power factor, and enhance power quality. The device integrates modern technologies such as measurement and control, power electronics, and network communication, offering benefits like better compensation effect, compact size, lower power consumption, cost savings, flexible application, easy maintenance, and long lifespan.

Technical Parameters:

Working Conditions: Ambient temperature ranges from -25℃ to +55℃, with relative humidity ≤ 50% at 40℃ and ≤ 90% at 20℃. The device operates at altitudes ≤ 2000m and requires an environment free of harmful gases, steam, conductive or explosive dust, and severe mechanical vibrations.
Power Conditions: Rated voltage is 380V±20% with a frequency of 50Hz (45Hz to 55Hz). Total Harmonic Distortion Voltage (THDv) should be ≤ 5%, and Total Harmonic Distortion Current (THDi) should be ≤ 20%.
Performance: Measurement tolerances include voltage ≤ ±0.5%, current ≤ ±0.5%, active power ≤ ±2%, power factor ≤ ±1%, and temperature ±1℃. Protection tolerances are voltage ≤ ±1%, current ≤ ±1%, temperature ±1℃, and time ±0.1s.
Reactive Compensation Parameters: The tolerance for reactive power compensation is ≤ 50% of the minimum capacitor capacity, with a capacitor switching time of ≥ 10s, adjustable between 10s and 180s.
Reliability: Control accuracy is 100%, with allowable switching times of 1 million. The capacitor capacity running time attenuation rate is ≤ 1% per year, and the switching attenuation rate is ≤ 0.1% per 10,000 times.
Protective Functions: Includes over-voltage, under-voltage, short-circuit, over-current, over-harmonic, over-temperature, and drive failure protections.
Standard: Complies with GB/T15576-2008.

Communication and Monitoring: The device features an RS485 communication interface and supports Modbus/DL645 protocols.

Model and Specifications: The document provides detailed specifications for various models, including three-phase, split-phase, and mixed compensation methods. Capacitor rated voltages are 450V for three-phase and 250V for split-phase compensation, with rated capacities ranging from 5kvar to 70kvar. Dimensions and mounting specifications are provided for each model.

Accessories and Ordering Instructions: Accessories such as secondary current transformers and communication cables are available for purchase. Ordering instructions require specifying rated voltage, capacity, compensation type, and application parameters.

Catalog excerpts

HY series intelligent combined low voltage power capacitor Overview Hengyi intelligent combined low voltage power Integrated with modern measurement and control, power electronics, capacitor compensation device (intelligent network communication, automation control, power capacitor and other power capacitor) is an intelligent reactive power advanced technologies. It has the characteristics of better compensation compensation device applied to 0.4kV low eﬀect, smaller volume, lower power consumption, more cost-saving, more voltage distribution network to reduce line loss, ﬂexible application, easy maintenance, long span life, to meet the higher improve power factor and power quality. requirements of the modern power grid for reactive power compensation.

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Enterprise code Automatic control Compensation method FB: split phase compensation GB: three phase compensation Procedure category Capacitor rated voltage Rated capacity three phase compensation: 450V、split phase compensation: 250V First capacitor capacity Second capacitor capacity C Intelligent Capacitor & Module Series Technical parameters Normal working and installation conditions Ambient temperature Relative humidity Environmental conditions no harmful gas and steam, no conductive or explosive dust, no severe mechanical vibration Power condition Rated voltage Rated frequency Performance Measurement...

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Speciﬁcations and data sheets Breaking capacity 6kA, 15kA main product specifications and data sheets Capacitor Mounting Rated capacity dimension rated dimension (kvar) (W×D×H)mm voltage(V) (W1×D1)mm Compensation Speciﬁcation method HYBAGB- HYBAGBthree phase compensation HYBAGB- HYBAFBsplit phase compensation HYBAFB- mixed HYBAGB-Hcompensation HYBAGB-H- Ex: HYBAGB/ 450/10 (5 + 5), -means program category. Mixed compensation HYBAGB-H series, when equipped with controller , can be only used JKGHY-Z controller. * Note: Breaking capacity 6kA Breaking capacity 35kA main product specifications and...

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Accessories (additional purchased) Secondary current transformer Name three phase compensation type Secondary current transformer Corresponding selection three phase compensation Secondary current transformer split phase (mixed) compensation type Three phase compensation capacitor as master Split phase compensation capacitor as master Communication cable W20 split phase (mixed) compensation type Secondary current transformer Connection of two adjacent intelligent capacitors Connection of upper and lower layers of intelligent capacitors Connection of intelligent capacitors in main and sub cabinet...

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HYSVG static var generator

HYSVG static var generator

Catalog excerpts

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