Power system fing taka siam chhuah leh substation tam zel avang hian DC system enkawl hna thawh tur chu a harsa zual hle a, battery te fing taka enkawl leh enkawl a ngai ta hle a ni. Battery inverter grid-connected technology, operational power supply-a remote capacity testing design-a technology pawimawh ber pakhat a nih avangin, discharge energy chu grid-ah lumna siam lovin a luhtir leh thei a, chu chuan traditional heating load discharge avanga energy waste chu a pumpelh thei a ni. Hei hian carbon tlem, energy hmang tlem, leh boruak tichhe lo thil siam chhuah dan a tihlawhtling a, hei hi hmasawnna nghet tak siamna kawngah hian thil pawimawh tak a ni.
Engineering application-a operational power supply battery capacity testing atana scheme hman tlanglawn tak takte chu offline, online, leh integrated mode te a ni ber. Heng zingah hian online mode hi a system safety sang zawk avangin nasa takin an promote a, an hmang nasa hle a, hei hi capacity testing process hian load atanga a disconnect loh vang a ni a, retrofitting atan pawh a complexity a tlem hle bawk.
Operating state-te chu standby floating charge, capacity discharge, leh constant current charge-ah ṭhen a ni. Heng state te hi system kalpui laiin an inthlak danglam a, capacity testing atan operating cycle kimchang an siam a ni.
Standby Floating Charge State
Floating charge state-ah chuan NC contactor CJ1/CJ2 chu a khar a, charge leh discharge switch K1/K2 chu a inhawng ta a ni. Battery hi online a ni a, DC system hian battery pack leh load-ah te power a pe vek a ni. Beisei loh taka power a tlakchhiat chuan battery pack hian load-ah direct-in power a pe thei a, hei hian power supply tihtawp loh a tichiang thei a ni.
Capacity Discharge State
Capacity discharge lai hian battery string pahnih chu dan angin a inthlak thin. Entirnan, battery string 1 a discharge lai hian battery group 2 chu float charging-ah a awm reng a ni. NC contactor CJ1 a inhawng a, charge leh discharge switch K1 a khar a, PCS module a thawk bawk. Module hian battery string atanga DC power chu AC power ah a chantir a, grid ah a feed leh a, chu chuan online capacity testing a ti thei a ni. Discharge zawh chuan system chu constant current charging-ah a inthlak nghal vek a ni.
Constant Current Charge State
Capacity testing zawh a nih chuan battery te chu discharging an titawp a, PC te chu inverting an titawp bawk. NC contactor CJ1 leh charge leh discharge switch K1 te chu discharge lai ang bawkin an awm reng a ni. PC te hian rectification charging an tan a, grid atanga AC power chu battery pre-charging nan DC power ah an chantir thin. Hei hi chu constant current equalization leh trickle charging-ah a inthlak a, battery charging awlsam tak a awm theih phah a ni.
A chunga kan sawi tak hian battery inverter grid-connected technology hmanga capacity testing system design leh kalpui dan a tarlang a ni. Hetiang method hi industry siamtute chuan an hmang nasa hle a ni. Entirnan, DFUN hian a design a remote online capacity testing solution , hmun darh zau tak takte chu hla tak atanga centralized control theihna, hun, thawhrimna leh senso a humhim thei a ni.
Capacity testing function bakah hian he remote online capacity testing solution hian real-time battery monitoring leh battery activation function a nei bawk a, 24/7 real-time remote battery monitoring leh maintenance a thleng thei tak zet a ni.
