XPQ Static Var Generator (SVG) – Reactive Power Compensation for 400V & 690V Systems

Description

Features
1.Compensation ability
The system can adjust the reactive power output based on site conditions to prevent overcompensation or undercompensation, ensuring a power factor of 0.99.
2.Fast response
Fully digital control. The harmonic current detection utilizes an efficient TTA algorithm based on time domain exchange. This enables quick and accurate calculation of the instantaneous value of reactive current, leading to a significant improvement in compensation response time and achieving a full response within 10ms.
3.High-end quality of core components
German original IGBT module, three-level topology.
The control system is comprised of the American TIDSP control chip, as well as ALTERA and CYCLONE 3 series FPGA chips, making it a powerful three-core system.
Additionally, TI’s double-ended high-speed input 12-bit A/D data conversion chip enhances the accuracy and reliability of signal sampling.
4.Efficient heat dissipation
The layered heat dissipation design allows for independent air ducts, leading to improved heat dissipation performance and effectively preventing dust and other pollutants from affecting the control system.
5.Independent fan, detachable
The fans can be easily disassembled and reassembled independently, enhancing heat dissipation reliability.
6.Modular design
Various capacity modules can be installed in any combination to improve the reliability and maintainability of the whole machine.
7.Human-Machine Interface
Single module can be equipped with a 5-inch LCD touchscreen, and multiple modules can have an external 7-inch LCD touchscreen.
It supports real-time monitoring of operating data and online change of control parameters. It is simple to operate and can be equipped with an optional mobile phone APP for remote control.

Basic Parameters

Compensation capacity /Kvar		25	30	50	75	100	100
AC input	Rated voltage	400V(±15%)					690V (±15%)
	Working frequency	(50±10%) Hz
	Wiring method	3-phase 4-wire or 3-phase 3-wire
Technical Parameter	Filtering capability	≥97%; Excess capacity is compensated at maximum capacity
	Power consumption	≤3% of rated capacity
	Module expansion capability	Up to 10 function modules
	Switching frequency	20kHz
	Circuit topology	Three-level
	Compensation range	Inductive reactive power and capacitive reactive power can be continuously compensated
	Filter level setting	Each harmonic can be individually set, and the ability to selectively eliminate specific harmonics (enhanced SVG) and ordinary SVG without filtering
	Compensation range	Inductive reactive power, capacitive reactive power can be continuously compensated
Compensation range	The maximum inrush current	Not more than rated current
	Response time	100μs/10ms
	Protection function	Grid overvoltage, undervoltage, overcurrent, bus overvoltage, overheating and current limiting protection, etc., with a delay of 5μs
	Display function	Each voltage and current value, current waveform display; Total load current value, SVG output total current value display; Operation mode setting, fault and runtime inquiry.
	Communication Interface	RS232, RS485; WIFI and GPRS optional
Performance	Noise	＜65dB
	Target power factor	-0. 99 ~ 0. 99 adjustable
	Cooling method	Forced air cooling
	Ambient temperature	-10℃ ~ +40℃
	Storage temperature	-20℃ ~ +60℃
	Humidity Maximum	Max 95%RH(non-condensing)
	Altitude	Altitude ≤1500m, according to GB/T3859.2, the capacity decreases by 1% for every 100M increase
	Protection grade	IP20 (other protection grades can be customized)
Mechanical characteristic	Color	Acrylic black; other colors can be customized on request.
Operating characteristics	Operating safely and reliably 24/7 without disrupting the normal operation of other system equipment. The module has protection measures such as overhumidity, overvoltage, undervoltage, overload and overcurrent, short circuit and system self-diagnosis function. If a fault such as a short circuit occurs inside the module, it can protect itself without affecting the external power system. If the compensation energy required by the load is greater than the rated compensation energy, it can be output according to the main body capacity and continue to compensate without overloading or causing equipment damage and exiting operation.

Model Specifications

Dimensions

Drawer type

XPQ Static Var Generator, 400V690V (1)3y4

Model No.	Dimensions （mm)
Model No.	W	H	D	w	d	h	Set screw	Net weight（kg）
XPQ – SG – 4L – 030	484	200	640	465	158	610	M6	34
XPQ – SG – 4L – 050
XPQ – SG/MG – 4L – 075
XPQ – SG/MG – 4L – 100	544	250	646	525	180	610		47
XPQ – MG – 4L – 030	392	200	555	373	158	530		29
XPQ – MG – 4L – 050	392	200	555	373	158	530		29

Wall-mounted type

XPQ Static Var Generator, 400V690V (2)74k

Model No.	Dimensions （mm)
	W	H	D	w	d	h	Set screw	Net weight（kg）
XPQ – SG – 4L – 030	440	657	212	375	633	/	M8	35
XPQ – SG – 4L – 050
XPQ – SG/MG – 4L – 075
XPQ – SG/MG – 4L – 100	500	657	262	375	633	/		48
XPQ – MG – 4L – 030	348	577	208	275	553	/		30
XPQ – MG – 4L – 050						/		30

Drawer type (lightweight)
Model No.
Dimensions （mm)
W
H
D
w
d
h
Set screw
Net weight（kg）
XPQ – CG – 4L – 030
88
520
420
/
507.6
/
M6
15
XPQ – CG – 4L – 050
Wall-mounted (lightweight)
Model No.
Dimensions （mm)
W
H
D
w
d
h
Set screw
Net weight（kg）
XPQ – CG – 4L – 030
460
473
101.2
350
454
/
M8
15