The YIY-AVC is an inverter based system that protects sensitive industrial and commercial loads from voltage disturbances.Providing fast,accurate voltage sag and surge correction as well as continuous voltage regulation and load voltage compensation.The YIY-AVC has been optimally designed to provide equipment immunity from power quality events on the supply network.
Active Voltage Conditioner
Stabilizer Regulator Single Phase 10KVA 15KVA 20KVA 30KVA 220V
◆Voltage Sag Correction
◆Continuous Voltage Regulation
◆Load Voltage Compensation
〓 Features 〓
The YIY-AVC is an inverter based system that protects sensitive industrial and commercial loads from voltage disturbances.
Providing fast,accurate voltage sag and surge correction as well as continuous voltage regulation and load voltage compensation.
The YIY-AVC has been optimally designed to provide equipment immunity from power quality events on the supply network.
〓 Working Principle 〓
?The YIY-AVC consists of two converters that are not on the current path between the load and the utility.
Instead,the corrective voltage injection is achieved by means of a transformer winding between the utility and the sensitive load.
This configuration results in a very efficient and effective method to provide voltage correction with reduced risk of negative impacts on the load.
?The YIY-AVC requires no batteries as it draws the additional energy required during sag to
make up the correction voltage from the utility supply.With no ongoing maintenance costs typically associated
with batteries the cost of ownership for YIY-AVC systems is very small.
?Furthermore,the YIY-AVC contains a redundant internal bypass system that,in the event of overload or
internal fault condition,ensures that the load is continued to be supplied from the utility.
〓 Operational Detail 〓
The following diagrams show the YIY-AVC operation when a utility disturbance occurs, and operation of the internal bypass.
?Utility Voltage Close to Nominal Level
When the utility voltage is close to nominal level, i.e. typical utility supply conditions without sags or surges,
the PCS100 AVC-40 is only adding small corrections for utility voltage unbalance or load induced voltage variation.
?Internal Bypass Operation
In the case of an overload or internal fault condition the internal bypass circuit will shunt the inverter side of the Injection Transformer,
bypassing the inverter and effectively providing a direct connection from the utility supply to the output, without interruption to the load.
?Utility Disturbance Occurs
When the utility voltage deviates from nominal or the set point due to a power quality event, the inverter will
inject a correcting voltage via the Injection Transformer.The correcting voltage level based on the disturbance level and
the enemy needed for correction is sourced from the utility via the PCS100 AVC-40 rectifier.
Diagrams on the left show cases with utility voltage below and above nominal level.
Q1.Tell me the standard of package?
A. For the small capacity, it uses carton, but for big capacity, we should use strong wooden case for protection.
Q2.Do you accept OEM/ODM?
A. It is totally not a problem. We can prepare relative documents to the foreign affairs office or other offices to apply for this certificate.
Q3.Would you accept to use our logo?
A.Yes,it is available. But we have MOQ for that.For details, pls talk to the customer service.
Q4.Where is your market?
A. Our products are popular in Russia, Indonesia, Philippines, Italy, America, Pakistan and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation.
Q5.What kind of certificate do you have?
A.We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 as customer requires.But for details and fee, we need to talk in detail with the sale manager.