Wall Mounted Active Harmonic Filter 415V 50/60Hz

• Type: Harmonic Filter
• Capacity: 35A,50A,75A,100A,150A
• IGBT: Infineon
• DSP: Ti
• Transport Package: Plywood Carton
• Specification: 415V 50/60Hz
• Model NO.: APFM
• Trademark: sanhe/oem
• Origin: Shenzhen China
• HS Code: 8543709990
• Production Capacity: 10000

Product Description

    A large number of high-tech operations have used a large number of variable frequency speed control devices in the entire production process from spinning to weaving, which has led to more and more power quality problems and harmonics in power systems, and has caused a lot of disadvantages to the production line. Causes the production line to have nylon chips, sizing machines, yarn doubling machines, automatic winders, combers, carding equipment, and tampers to use the automatic control equipment and power electronics to prevent the heating temperature from being controlled, resulting in serious product quality The decline will cause huge economic losses to the company; the electrical components such as transformers and busbars in the power distribution room will be severely hotted, causing great potential risks.

Introduction
  The active power filter (APF) is mainly composed of controller, isolation switch (circuit breaker), contactor, IGBT, driving circuit, protection system, fuse, connection reactor, DC capacitor, etc. The controller measures phase A, C reactive power(current), produces control signal, drives IGBT on/off and produces harmonic and reactive current same as system harmonic current but in opposite phase to filter system harmonic, reduce reactive power and keep system power factor approximately at 1.
    Our APF equipment is module structure,there are two types Wall Mounted and cabient mounted.The Wall Mounted type is preferred to be used in equipment improvement which is very conveninet to install.  
The Sanhe Modular Active Harmonic Filter series are suitable for applications of all types, providing harmonic mitigation, load balancing and step-less reactive power compensation for inductive and capacitor loads.  

Feature

• Compact design, the biggest module is only 0.05 cubic meter. High power density is more suitable for space-saving required project or updated projects.
• Designed with same industrial theory with high environment compatibility.
• Module control single board is IP6X which was passed the test of 3rd party China national lab.
• The output adopts the staggered parallel control method, which can reduce the ripple current by nearly 40%;
• Millisecond-level dynamic response, the full response time is less than 2ms, accurate tracking of transient current changes in the power grid, avoiding over-compensation and under-compensation
•  Industry-leading IGBT redundancy design, single-circuit failure does not affect the normal operation of the system;
• The equipment is completely disconnected from the power grid in the event of a fault, and there is no port capacitor hanging on the grid, so as to avoid resonance and leading reactive power effects on the power grid;
• Support CT connection on the power supply side or load side, which can be flexibly adjusted according to site conditions;
• With fast and complete fault self-checking function, it can be intelligently adjusted according to the on-site operating environment and status;
• More convenient maintenance features, bus capacitors, fans, etc. can be separated independently;
• Intelligent algorithm, automatically adjust the compensation ratio according to the real-time changes of reactive power and harmonics, and can also flexibly set the compensation target to achieve the optimization of the business target;
• Intelligent sleep, the parallel system adopts a round-robin mechanism to evenly distribute the working time of each module under low load and prolong the life of the module
• Passed CE certification, in line with EN 62477-1: 2012+A11-2014+A1-2017 standard;

• APF can compensate 2~51 harmonics instantaneously, and the compensation range is larger;
• ASVG can compensate 2~23 harmonics, and the harmonic compensation capacity and reactive power compensation capacity can be set in full range;
• SVG can instantly compensate inductive reactive power and capacitive reactive power in full range, and solve the three-phase unbalance problem at the same time.

High reliability and high performance

• The industry's first control layer dustproof module: effectively separates the control part and the power part, the control layer adopts a fully enclosed dustproof design, and there are no ventilation holes on both sides, front and rear to ensure good sealing performance; The main power components dissipate heat to ensure the heat dissipation performance of the equipment. The control layer reaches the protection level of IP6X, and has passed the experimental test of a third-party organization. Make sure that the external environment does not contaminate the control part. With the blessing of industrial-grade hardware design, the security and reliability are further improved.

Specification Sheet
Table 1-1 Environmental Parameters

Altitude	<1500m, 2000m-4000m derating
Relative humidity	5%RH-95%RH, non-condensing
Operating temperature	-10^oC ~50^oC (> 40^oC, derating)
Operating environment	In-door, free from moisture, dust, corrodent or flammable gases, oil mist, vapor, water leakage or salt water.
Storage/Shipment temperature	-40^oC ~70^oC
Vibration	Less than 5.9m/s2 (0.6g)

Table 1-2 Performance Parameters

Item		Description
Function	Main	Harmonics Compensation
	protection	Over voltage protection, under voltage protection, short circuit protection, reverse protection of inverter bridge, over compensation protection
	Harmonic  Degree	2 ~ 51 times can be adjusted to any number of times
	Application	Hotel,Car park, Car charger station,Car 4S store,IDC, hospital,Railway,water treatment and other non-liner load.
Electrical Electrical	Rated voltage	480Vac
	Wiring	3P4W/3P3W
	Frequency	50/60±3Hz
	Capacity	20~150A
	Parallel units	Unlimited(customized acceptable)
	Filtering capability	THDi(Current distortion rate)<5%
	switching frequency	20kHz
	Response time	Fast response time       <50μs Total response time<5ms
	Dry Contact	EPO,DI,DO
	CT ratio	150:5~6000:5
Enclosure	Protection degree	IP20,The rest of the IP level can be customized
	Colour	7035 grey (customized acceptable)
	Size	According to type
	Cooling	Fan cooling,noise:<56dB
Communication	Remote	RS485/Ethernet
	Local	RS485
	Protocol	CAN/MODBUS TCP

Table 1-3 Module Parameters

	APF20A 30A	APF50A 75A 100A	APF 125 A 150A
size (w*d*h mm)	Rack type:442*485*90 Wall mounted:442*90*485	Drawer type:500*590*150 Wall mounted:505*175*64 Vertical type:170*525*590	Drawer type:500*590*170 Wall mounted:505*195*640 Vertical type:170*525*590
Net Weight	20KG	35KG	45KG

 

APF Capacity Guide

Transformer(KVA)	APFM (3P3W)	APFM (3P4W)
500	100A	150A
800	200A	250A
1000	200A	300A
1250	300A	400A
1600	400A	500A
Remark	1.Under bad condition application, industrial cabinet type APF is recommended. 2.While harmonic current or reactive power is too big, please measure data on project site at first.