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Hengyi intelligent combined low voltage power capacitor compensation device (intelligent power capacitor) is an intelligent reactive power compensation device applied to 0.4kV low voltage distribution network to reduce line loss, improve power factor and power quality.
Integrated with modern measurement and control, power electronics, network communication, automation control, power capacitor and other advanced technologies. It has the characteristics of better compensation effect, smaller volume, lower power consumption, more cost-saving, more flexible application, easy maintenance, long span life, to meet the higher requirements of the modern power grid for reactive power compensation.
Model and Meaning
| HY | B | A | - | - | / | / | ( | + | ) | ||||||
| | | | | | | | | | | | | | | | | | | |||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
No. | Name | Meaning | |||||||||||
1 | Enterprise code | HY | |||||||||||
2 | Design No. | B | |||||||||||
3 | Automatic control | A | |||||||||||
4 | Compensation method | FB: split phase compensation GB: three phase compensation GB-H: mixed compensation | |||||||||||
5 | Procedure category | ||||||||||||
6 | Capacitor rated voltage | three phase compensation: 450V,split phase compensation: 250V | |||||||||||
7 | Rated capacity | ||||||||||||
8 | First capacitor capacity | ||||||||||||
9 | Second capacitor capacity | ||||||||||||
| Ambient temperature | -25°C ~ +55°C |
| Relative humidity | Relative humidity < 50% at 40°C ; < 90% at 20°C |
| Altitude | ≤ 2000m |
| Environmental conditions | no harmful gas and steam, no conductive or explosive dust, no severe mechanical vibration |
| Power condition | |
| Rated voltage | 380V±20% |
| Rated frequency | 50Hz (45Hz ~ 55Hz) |
| THDv | THDv ≤ 5% |
| THDi | THDi ≤ 20% |
| Measurement tolerance | Voltage: ≤ ±0.5%(0.8~1.2Un), current: ≤ ±0.5%(0.2~1.2ln), active power: ≤ ±2%, power factor: ≤ ±1 %, temperature:±1°C |
| Protection tolerance | Voltage: ≤±1%Z current: ≤±1%,temperature:±1°C |
| Reactive compensation parameters | Reactive power compensation tolerance: ≤ 50% of the min. capacitor capacity, capacitor switching time: ≥ 10s,can be set between 10s and 180s |
| Reliability parameter | Control accuracy: 100%, allowable switching times: 1 million times, capacitor capacity running time attenuation rate: ≤ 1% / year, capacitor capacity switching attenuation rate: ≤ 0.1% / 10,000 times |
| Protective function | Over-voltage protection, under-voltage protection, short-circuit protection, over-current protection, over-harmonic protection, over-temperature protection, drive failure protection |
| Standard | GB/T15576-2008 |
| Communication monitoring capability | |
| Communication interface | RS485 |
| Communication protocol | Modbus / DL645 protocol |
Breaking capacity 6kA, 15kA main product specifications and data sheets
| Compensation method | Specification | Capacitor rated voltage(V) | Rated capacity (kvar) | dimension (WxDxH)mm | Mounting dimension (W,xD,)mm |
| three phase compensation | HYBAGB/450/10(5+5) | 450 | 10 | 80x395x215 | 50x375 |
| HYBAGB/450/15(10+5) | 450 | 15 | 80x395x235 | 50x375 | |
| HYBAGB/450/20(10+10) | 450 | 20 | 80x395x235 | 50x375 | |
| HYBAGB/450/30(15+15) | 450 | 30 | 80x395x315 | 50x375 | |
| HYBAGB/450/30(20+10) | 450 | 30 | 80x395x315 | 50x375 | |
| HYBAGB/450/40(20+20) | 450 | 40 | 80x395x315 | 50x375 | |
| HYBAGB/450/50(25+25) ☆ | 450 | 50 | 80x395x345 | 50x375 | |
| HYBAGB/450/60(30+30) ☆ | 450 | 60 | 80x395x345 | 50x375 | |
| split phase compensation | HYBAFB/250/5 | 250 | 5 | 80x395x215 | 50x375 |
| HYBAFB/250/10 | 250 | 10 | 80x395x215 | 50x375 | |
| HYBAFB/250/15 | 250 | 15 | 80x395x235 | 50x375 | |
| HYBAFB/250/20 | 250 | 20 | 80x395x265 | 50x375 | |
| HYBAFB/250/25 | 250 | 25 | 80x395x315 | 50x375 | |
| HYBAFB/250/30 | 250 | 30 | 80x395x315 | 50x375 | |
| mixed compensation | HYBAGB-H/450/5+250/5 | 450/250 | △ 5 + YN 5 | 86x395x248 | 50x375 |
| HYBAGB-H/450/10+250/5 | 450/250 | △ 10 +YN 5 | 86x395x278 | 50x375 | |
| HYBAGB-H-450/10+250/10 | 450/250 | △ 10 +YN 10 | 86x395x278 | 50x375 | |
| HYBAGB-H- /450/15+250/15 | 450/250 | △ 15 + YN 15 | 86x395x358 | 50x375 | |
| /450/20+250/20 ☆ | 450/250 | △ 20 + YN 20 | 86x395x358 | 50x375 | |
| HYBAGB-H- /450/25+250/25 ☆ | 450/250 | △ 25+ YN 25 | 86x395x438 | 50x375 | |
| HYBAGB-H- /450/30+250/30 ☆ | 450/250 | △ 30 + YN 30 | 86x395x438 | 50x375 |
Ex: HYBAGB-/ 450/10 (5 + 5),-means program category. Mixed compensation HYBAGB-H series, when equipped with controller , can be only used JKGHY-controller. * Note: Breaking capacity 6kA |
Accessories(Additional purchsed)
three phase compensation type
secondary current transformer
Split phase (mixed)compensation type
secondary current transformer
| Name | type | Corresponding selection |
| Secondary current transformer | three phase compensation | Three phase compensation capacitor as master |
| split phase (mixed) compensation type | Split phase compensation capacitor as master |
Functional Equivalence Diagram
Hengyi Electric Group was founded in 1993, with registered capital of 58 million yuan, specialized in manufacturing APF, SVG, SPC, intelligent power capacitor compensation devices, intelligent anti-harmonic capacitor compensation devices,high and low voltage capacitors, and reactive power automatic compensation controllers. The company's two major production bases are located in Wenzhou and Shanghai. Cover an area of 20,000 square meters and 25,000 square meters,and produced millions of power quality products annually.
Q1. Why choose Lastone products?
A:We have advanced equipment, excellent production team, strict quality control,welcome to visit our factory to confirm.
Q2:Are you a trading company or manufacturer?
A:We are a professional factory.
Q3:Can you OEM and ODM?
A:Yes,we can.
Q4:Have you exported products to our country?
A:Yes, we have successfully exported to Asia,Europe, South America,Middle East,etc.
Q5:How about delivery time?
A:Normally 7-10 days, the exact time should be according to quantity of order.
Q6:What's your warranty?
A:Before shipment all products are under 100% testing, our warranty is 12 months
