Based on the principle of voltage source inverter, YTPQC-SVG Dynamic Reactive Power Compensation DRPC (Static Var Generator or SVG) uses insulated gate bipolar transistor (IGBT) to control the magnitude and phase of inverter AC voltage, so as to achieve the purpose of reactive power compensation and 3 phase load balancing . Because the switching frequency of IGBT is very high (up to 25.6kHz), DPRC(SVG) can compensate rapid reactive loads and achieve quite high compensation accuracy. SVG is the best product in the field of reactive power control.
Item NO.:
YTPQC-SVGOrder(MOQ):
1Payment:
T/T,LCMarket Price:
$1500Product Origin:
SHANGHAI,CHINAColor:
RAL7035,BlackLead Time:
7 DaysWeight:
50kgYT-PQC-SVG Dynamic Reactive Power Compensation
YTPQC-SVG Dynamic Reactive Power Compensation (DRPC/Static Var Generator/SVG,here we call YTPQC-SVG DRPC) detects load current in real time through internal and external CT and analyzes the reactive current of load by TI DSP and FPGA, then generates PWM signal to IGBT inverter(3 Level) to generate inductive or capacitive current and compensate reactive current to realize the target power factor. YTPQC-SVG DPRC can also compensate phase imbalance.
Compared with the traditional capacitor bank, YTPQC-SVG Dynamic Reactive Power Compensation has the advantages of fast response and high compensation accuracy without under-compensation or over-compensation problems, avoid resonance,etc.
Modular Design
YTPQC-SVG Dynamic Reactive Power Compensation has a advanced modular design. Usually YTPQC-SVG DPRC consists of one or several DRPC(SVG) modules and an optional touched LCD Human Machine Interface. Each Static Var Generator module is an independent and dynamic reactive power compensation system, and users can change the DRPC(SVG) rating by adding or removing SVG modules.
According to the mounting type, YTPQC-SVG Dynamic Reactive Power Compensation can be divided into Rack Modular DRPC(SVG),Wall-mounted DRPC(SVG) and free landing DRPC (SVG).
Model Description
YTPQC-SVG Dynamic Reactive Power Compensation DPRC(SVG) Module series cover from 10kVAr to 100kVAr, support wall mounted type, rack type, free landing modules.
SN | Item |
Rated Capacity |
Factory Model |
Dimensions (W*D*H,MM) |
N.W. (KG) |
Packing Size (W*D*H,MM) |
G.W. (KG) |
1 | SVG | 10kVAr | YTPQC-SVG/10-4-4L-RW | 360*402*125 | 20 | 740*690*445 | 25 |
2 | SVG | 15kVAr | YTPQC-SVG/15-4-4L-RW | 360*402*125 | 20 | 740*690*445 | 25 |
3 | SVG | 30kVAr | YTPQC-SVG/30-4-4L-RW | 505*550*190 | 34 | 740*690*445 | 40 |
4 | SVG | 50kVAr | YTPQC-SVG/50-4-4L-RW | 505*550*190 | 35 | 740*690*445 | 41 |
5 | SVG | 75kVAr | YTPQC-SVG/75-4-4L-RW | 505*570*280 | 53 | 740*690*445 | 63 |
6 | SVG | 85kVAr | YTPQC-SVG/85-4-4L-RW | 505*570*280 | 54 | 740*690*445 | 64 |
7 | SVG | 100kVAr | YTPQC-SVG/100-4-4L-RW | 505*570*280 | 55 | 740*690*445 | 65 |
YTPQC-SVG Dynamic Reactive Power Compensation are high performance, compact, flexible, modular and cost-effective Active Power Factor Correction systems that provide an instantaneous and effective response to power quality problems in low or high voltage electric power systems.Connected in parallel with the load to be compensated, YTPQC-SVG DPRC units act as a controlled current source, providing a current waveform in real time.
YTPQC-SVG DRPC enable longer equipment lifetime, higher process reliability, improved power system capacity and stability, and reduced energy losses, complying with most demanding power quality standards and grid codes.
YTPQC-SVG Dynamic Reactive Power Compensation is available in a wide range of ratings, to serve a wide range of consumer applications. Its modular design allows flexibility in installation and integration. The inherent energy-efficient design,3 level topology, and the optional user-friendly Haman Machine Interface, make YTPQC-SVG DPRC a highly preferred solution for all segments of electricity consumers, system integraters and OEM manufacture.
Technical Data and Specifications | ||||
Rated Voltage | 220V (171~269V) |
400V (300~456V) |
480V (356~515V) |
690V (483~793V) |
Rated Current |
10/20/30/40/50kVAr |
30/50/75/100kVAr |
30/50/75/100kVAr |
150/175/200kVAr |
Mains Frequency | 50/60Hz±5% | |||
Circuit Topology | Three Level | |||
Multi Compensation Mode | Reactive compensation, three-phase load unbalance compensation | |||
Target Power Factor | Adjustable from -1.0 to +1.0 | |||
3 Phase Load Balancing Effect | ≤5%, Mitigate negative and zero sequence | |||
Switching/control frequency | 25.6kHz | |||
Initial response time | ≤50us | |||
Overall Response time | ≤5ms | |||
Active loss of system | ≤2.5% | |||
Output current limit | Automatically limited within 100% of rated capacity to output | |||
Control algorithm | Intelligent FFT,Self-adaptive control algorithm | |||
Controller | DSP+FPGA | |||
Protection | Hardware protection, Software protection | |||
Control connection | Fiber or electrical connection | |||
Human Machine Interface | 7 inch touched TFT LCD HMI | |||
Communication protocols | Adopt Modbus remote communication protocol; communication interface adopts RS485 and CAN bus, supporting mobile phone APP operation. | |||
Noise | <60db (<45db during low-speed operation) | |||
Installation method | Module embedded(Rack),wall mounted, free landing | |||
Level of protection | IP20 | |||
Cooling method | Speed regulation intelligent air cooling PWM Fans | |||
Color | RAL 7035 Light Grey | |||
Ambient temperature | -20~55℃ | |||
Relative humidity | Maximum 95%, without condensation | |||
Mounting height above sea level | ≤2000 at rated capacity; appropriately reduce the capacity if it is > 2000(1% derating per 100m) | |||
Qaulifications | CE, IEEE61000,Type Test Report | |||
Compliance with Standards | IEEE 519, ERG5/4 |
YTPQC-SVG in Oil Drilling Industry
The Background
The Benefits
After installed YT DPRC(SVG), the site data compliance with IEEE 519, G5/4, EN 50160 and also other power quality standards and recommendations
Installed Countries
Subscribe to us to enjoy event prices and get some of the best prices.