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Ws-ads2000 dual DC bidirectional test power supply

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公司名稱上海文順電器有限公司
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所在地上海市
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更新時間2024/11/25 8:09:00
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Productoverview:Ws-ads1000seriesbi-directionalDCpowersupplyhasthecharacteristicsofbi-directionalenergyflow

Ws-ads2000 dual DC bidirectional test power supply 產(chǎn)品信息

Product overview:

Ws-ads1000 series bi-directional DC power supply has the characteristics of bi-directional energy flow. It can be used as high-precision DC power supply to supply power to the load or as feedback load to feed back energy to the power grid. One machine is dual-purpose, reducing equipment investment, saving energy and reducing cost for customers; The whole machine is composed of four quadrant PWM rectifier and DCDC conversion, which can realize two-way energy flow. At the same time, it has many advantages, such as wide voltage range output, high precision, high dynamic response, high AC power factor, low harmonic, etc; Due to the above advantages, the power supply can be used in a variety of industries and applications, either in high-end test occasions or in complex industrial use sites, and can meet the use requirements of the test items in GB / t18488.2-2015s and GB / t29307-2012.

Product features:

?? 1) adopt DSP + arm digital control core and full digital control;

?? 2) diode rectification and IGBT chopper two-stage conversion are adopted, with high cost performance and good reliability;

?? 3) power frequency transformer is adopted for isolation, and the output at DC side is completely isolated from the power grid at AC side;

?? 4) wide DC side output voltage range, high precision and fast dynamic response;

?? 5) high dynamic characteristics, 10% - 90% sudden load output response time ≤ 10ms;

?? 6) the energy flows in two directions, and the energy consumption unit can be selected to absorb the energy backwash of the tested product;

?? 7) output has constant voltage and current limiting function;

?? 8) it has the functions of local operation and remote operation;

Application fields:

It is widely used in the early research and development of electric vehicle charging pile and charging pile module, electric vehicle motor and its controller, electric vehicle powertrain system, photovoltaic energy storage system, power operation power supply system, high-power battery charging equipment, high-power switching power supply and various medium and high-power AC / DC systems Later type test, reliability test and delivery test of production line products.

Technical specifications:

Product name		Ws-ads2000 Series Dual bidirectional DC power supply
Product model		WS-ADS2030	WS-ADS2060	WS-ADS2120
Main technical parameters
Rated power		30KW	60KW	120KW
peak power		40KW	75KW	145KW
output voltage		24V - 1000V	24V - 1000V	24V - 1000V
AC characteristics	Rated voltage	380VAC±10%
	Rated current	46A	91A	182A
	Rated frequency	50Hz±5Hz
	Phase line system	Three phase three wire + ground wire（3L+PE）
	power factor	≥0.99
	harmonic content	≤3%
DC characteristics	Voltage range	24V-1000V (1000V-1200VVoltage optional)
	Rated power	30KW	60KW	120KW
	Rated current	±100A	±200A	±400A
	peak current	120A	240A	480A
	Voltage accuracy	0.1%+5dgt(FS)
	Current accuracy	0.1%+5dgt(FS)
	Voltage resolution	0.1V
	Current resolution	0.1A
	Power Resolution	0.1KW
	response time	≤3mS(10% to 90% sudden load)
	Voltage ripple	0.2%FS
	Source adjustment rate	0.1%FS
	Load adjustment rate	0.1%FS
Feedback characteristics	AC voltage	380VAC±10%
	AC frequency	50Hz±5Hz
	power factor	≥0.99
	Total harmonic content	≤3%
	Switching time	≤6mS(+ 90% to - 90% switching)
	Switching time	Support full range power feedback
system	Protection function	Abnormal power supply protection, short circuit protection, overcurrent protection, overload protection, overvoltage protection, undervoltage protection, t overheating protection, output overvoltage protection, communication abnormal protection, etc
	Overall efficiency	93%（Pmax）
	Communication mode	RS485 (standard)	Ethernet (optional)	Can (optional)
	Grid isolation	Power frequency transformer
	Withstａnd voltage insulation	AC2000V 1minNo breakdown flicker
	Insulation impedance	≥20MΩ
	control mode	Local: touch screen / remote: Communication
	Degree of protection	IP21 (indoor)
	Noise	≤ 65dB (intelligent frequency conversion control)
	Cooling mode	Forced air cooling
work environment	temperature	-10℃ - +50℃
	humidity	0-95% no condensation
	shock	＜0.5g
	Altitude	＜2000rice
	Other requirements	No corrosive gas
Weight (kg)		400	700	1200
olume (mm) w * D * h		600W600D1400H	1200W800D1800H	1200W1000D2000H

Ws-ads2000 Series Dual bidirectional DC power supply		Ws-ads1000 series bidirectional DC power supply
Product model		WS-ADS1150	WS-ADS1240	WS-ADS1500
Main technical parameters
Rated power		150KW	240KW	500KW
peak power		180KW	288KW	600KW
output voltage		24V - 1000V	24V - 1000V	24V - 1000V
AC characteristics	Rated voltage	380VAC±10%
	Rated current	227A	367A	758A
	Rated frequency	50Hz±5Hz
	Phase line system	Three phase three wire + ground wire (3L + PE)
	power factor	≥0.99
	harmonic content	≤3%
直流特性	Voltage range	24V-800V (1000V-1200VVoltage optional)
	Rated power	150KW	240KW	500KW
	Rated current	±500A	±800A	±1200A
	peak current	±650A	±960A	±1440A
	Voltage accuracy	0.1%+5dgt(FS)
	Current accuracy	0.1%+5dgt(FS)
	Voltage resolution	0.1V
	Current resolution	0.1A
	Power Resolution	0.1KW
	response time	≤3mS(10% to 90% sudden load)
	Voltage ripple	0.2%FS
	Source adjustment rate	0.1%FS
	Load adjustment rate	0.1%FS
Feedback characteristics	AC voltage	380VAC±10%
	AC frequency	50Hz±5Hz
	power factor	≥0.99
	Total harmonic content	≤3%
	Switching time	≤6mS（+90% to - 90% switching）
	Feedback power	Support full range power feedback
system	Protection function	Abnormal power supply protection, short circuit protection, overcurrent protection, overload protection, overvoltage protection, undervoltage protection, t overheating protection, output overvoltage protection, communication abnormal protection, etc
	Overall efficiency	93%（Pmax）
	Communication mode	RS485(standard configuration)	Ethernet (optional)	Can (optional)
	Grid isolation	Power frequency transformer
	Withstａnd voltage insulation	AC2000V 1minNo breakdown flicker
	Insulation impedance	≥20MΩ
	control mode	Local: touch screen / remote: Communication
	Degree of protection	IP21(indoor)
	Noise	≤65db（Intelligent frequency conversion control）
	Cooling mode	Forced air cooling
work environment	temperature	-10℃ - +50℃
	humidity	0-95%No condensation
	shock	＜0.5g
	Altitude	＜2000rice
	Other requirements	No corrosive gas
Weight (kg)		1400	2100	4200
Volume (mm) w * D * h		1200W1000D2000H	1200W1200D2000H	2000W1000D2000H