Improving efficiency power factor correction control increases power factor load harmonic distortion filter

 

 

 

 

Description

Power factor controller is one of the most important components of the power factor correction equipment. As such, it plays a key role in the control and monitoring of the power factor and the system power quality. Can offers power factor control, measurements, monitoring and communication etc function.

 

Power Factor Control Relays automatically detects the amount of kVAR needed to meet a target power factor and switches in the proper amount. The auto-commissioning feature identifies the current and kVAR requirements of normal loads and avoids over-compensation at light loads. minimizes the wear of the power factor correction system and reduces disturbances on the electrical system.

 

Application Site

Power factor controller range of controllers can be used to control industrial and commercial networks. Application examples include power factor control in buildings,electricity, petroleum, steel, coal, chemical industry, ports, rural and urban power grids, mining steel industry, pulp and paper, cement, plastics, printing, smelters, hospitals, automotive industry and food industries. or fixed power factor corrections individual (eg. motors, transformers, lighting), group fixed power factor correction (several equipmentsconnected in a group), harmonics trap applications (eg. UPS, VFDs, converters, etc.).

 

Advantages

• Complies with IEC 61000-6-2 standard
• Overvoltage and Under/Overcompensation Alarm
• Elimination of transients produced by the connection.
• Immediate response to the compensation request.
• High programmable sensitivity, Programmable Primary CT Ratio
• Display of power factor, current & total harmonic distortion of current
• Increase equipment life, Increased service life expectation for the system 
• Fault detection (over/under compensation, over/under voltage & current, over harmonics for voltage & current).
• Eliminates or reduces the effects of voltage drops caused by reactive consumption peaks.

Technical Parameters

High voltage control system

Model	ZBWKG-5000	ZBWKG-3500B	ZBWKG-3500	ZBWKG-3000	ZBWKG-2000	ZBWKG-1000
Line	NO	YES	NO	YES	NO	YES
Concentrated	NO	NO	YES	YES	YES	NO
Substation	YES	NO	NO	NO	NO	NO
485	YES	YES	YES	YES	YES	NO
232	YES	YES	YES	YES	YES	NO
Wireless Communication	NO	YES	NO	NO	NO	NO
GPRS	NO	YES	NO	YES	NO	NO
Data Storage	YES	YES	NO	YES	NO	NO
Wall-mounted	NO	YES	NO	YES	NO	NO
Embedded	YES	NO	YES	YES	YES	YES
Background Software	YES	YES	YES	YES	NO	NO
Voltage	AC/DC85~250	AC220	AC/DC85~250	AC/DC85~250	AC220	AC220
Sampling Voltage	0-150	100/220	0-150	0-150	100/220	220
Sampling Current	0~5	0~5	0~5	0~5	0~5	0~5
Frequency	50±5%	50±5%	50±5%	50/60	50±5%	50±5%
Responding Speed	1	1	1	1	1	1
Shape	265*200*220	230*125*80	270*165*75	270*140*80	144*144*105	168*108*118
Perforation	247*124	220*65	242*152	258*65	138*138	162*102

 

 

Low voltage control system

Model	ZBWN-3500	ZBWKF-18C/12C	ZBWKE	ZBWKD	ZBWKC	ZBWKA
Line	N	Y	Y	Y	N	Y
Concentrated	Y	Y	Y	Y	Y	N
Substation	N	N	N	N	N	N
485	Y	Y	Y	Y	Y	N
232	Y	Y	Y	Y	Y	N
Wireless Communication	N	Y	N	N	N	N
GPRS	N	Y	N	Y	N	N
Data Storage	N	Y	N	Y	N	N
Wall-Mounted	N	N	N	N	N	N
Embedded	Y	Y	Y	Y	Y	Y
Co-Complement	Y	N	N	N	Y	Y
Hybrid Compensation	N	Y	Y	Y	N	N
Digital Display	N	N	N	N	N	Y
LCD	Y	Y	Y	Y	Y	N
Background Software	Y	Y	Y	Y	N	N
Voltage	220±20%	220±20%	220±20%	220±20%	380±20%	380±20%
Sampling Voltage	380	220	220	220	380	380
Sampling Vurrent	0~5	0~5	0~5	0~5	0~5	0~5
Frequency	50±5%	50±5%	50±5%	50/60	50±5%	50/60
Responding Speed	20ms	1s	20ms	20ms	20ms	1s
Shape	270*165*75	144*144*105	144*144*105	144*144*105	144*144*105	168*108*118
Perforation	242*152	138*138	138*138	138*138	138*138	162*102

 

 

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