[introduction]Store can converter, say again two-way store can inverter, english namePCS(Power Conversion System) , be store electric energy can achieve among system and electrified wire netting the core component of two-way flow, use as command battery charge and discharge process, undertake making the shift of dc.

One, store can communicate implement (PCS)

Store can converter (the definition of PCS)

Store can converter, say again two-way store can inverter, english name PCS(Power Conversion System) , be store electric energy can achieve among system and electrified wire netting the core component of two-way flow, use as command battery charge and discharge process, undertake making the shift of dc.

Store can converter (PCS) job principle

Store can the working principle of converter is the deflector that the 4 quadrant that side of communication, dc can accuse run, achieve pair of electric energy deliver direct current two-way changeover. This principle passes instruction of small network monitoring to undertake constant power or constant current are controlled namely, charge to batteries or discharge, at the same time the output of the fluctuation power source such as flowing wind report, solar energy.

 

Store can converter (the classification of PCS)

Working mode cent is and net mode, mode leaving a network is mixed mixture mode.

Differ according to what apply setting, cent is store can power station (power is more than 10MW) , collect Chinese style or group cluster form (power is more than 250KW) , industry and commerce (power is less than 250KW) reach door with (power is less than 10KW) 4 kinds big, main distinction is power volume.

 

2, & of circuitry of MOS canal application recommends product type selecting

Store can converter (PCS) is controallable of accumulator charge and discharge process, undertake making the shift of dc, falling without circumstance of electrified wire netting can be communication bear power supply directly. Store can converter (PCS) wait by unit of DC/AC two-way convertor, control form.

Be aimed at side of two-way DC-DC high pressure and BUCK-BOOST circuitry, recommend use luck dark semiconductor exceeds knot MOS series:

 

 

3, & of IGBT application circuitry recommends product type selecting

Be aimed at the circuitry of BOOST step up of MPPT STAGE module, still have the two-way DC-AC converter of INVERTER STAGE module, recommend the IGBT series of lucky dark semiconductor:

 

 

 

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