200A Active Harmonic Filter Emi Filter Circuit

Hot products about APF

APF adopts innovative intelligent control algorithm, through space vector modulation technology, generates compensation current with equal value and opposite direction to harmonics and reactive power and puts it into electric network and achieves harmonic suppression and reactive power dynamic compensation.

200A multilevel active harmonic filter

Main Technical Parameters

Comparison with Passive filter

Brand	Beijing Green Power	Europe brand
Product Picture
Input AC Voltage	380V/480V/690V	400V/480V
Input AC Range(V)	380V -40%~ 20%/ 480V -20%~ 20%/ 690V -30%~ 15%	400±10%/ 480±10%
Input Frequency (Hz)	50/60HZ /-5%	47Hz-63Hz
Dimension of 50A (mm)	440*190*590	360*590*290
Module Quantity  for Parallel	not Limited	Max 5
N.W.(Kg)	35	47
Installation Way	Rack/Wall-mounted	Cabinet
Noise(dB)	56dB	60dB
Cooling	Intelligent Air Cooling	Forced Air  with Inner Liquid
Filtering Range	2~50 harmonic and it can be filtered at the same time	2-50 harmonic
Appointed Time Harmonic Filter	Yes 2~50 harmonic optional,and LCD and software monitor	no
Switch Frequency	Average 20KHz	16KHz
Control	FFT & Instant Reactive Power	FFT
Topology	3-leve Inversion	2-level Inversion
Efficiency	>95%,THDi<5%	THDi<5%
Response Time	Fast Response Time≤50us, Full Response Time≤5ms	300us
eactive Power (VAR) Compensation	Yes.Efficiency ≥99%	Yes
3 Phase Balace Compensation	Yes	Yes
Overload Protection	Yes,Auto Current Limit at 100% Rated Output	250% for 10ms

FAQ

1) Is there a warranty? If so, how is it fulfilled?

Yes.Normally 1 year. If necessary,we will supply you spare parts with cargo in advance.

If with problem,show us vedio or pictures,plus discription,we will give you the solution and replacement part free to you soonest.Quick troubleshoorting.

And in some case,our engineers will come to you for onsite test or commissioning.

All consideration for you.

2) Are spare parts available?

Sure,normally IGBT,control board etc.All original ready for you.

all components with our strict QC.

3) Is there repair training available?

Yah.You can come to us for face to face training,or our engineers to you,or our vedio and manual to show you how to repair.

And originally our quality reliable, and design all for customer's convenience,easy repair.Don't worry.

4) Is it possible we could get a demo unit?

No matter distributor or end customer,we will show you the demo unit,MOQ=1 set.

5) Do you have any English phone technical support?

Yes.Our professional sales and engineering team with fluenrecent English,if you need,we can dicuss on the phone for technique support.Plus,Online talk available,e.g.Skype or QQ,wechat etc.

6) On the sizes you quoted me, can they be connected in parallel?

Yes,our design is based on module,so you can make all (e.g. 10 modules) in parallel for current expansion,easy repair,lower shipping cost etc.And with easy operation.

7) What is the lead time?

Normally our lead time about 20 days.But in your urgent case,we will try our best to work out a solution for you.

All components in stock at our side,but design,production and aging test etc. still take time.

R&D ability

• Self developed control board

• Self designed products

• Self electrical engineer, mechanical design engineer, software engineer

• More than 20 years power electronics engineering ability