Battery inverter grid hmanga inzawmna nei technology hmanga capacity testing principle

Online-a capacity test theihna tur background .

Power system fing taka hmasawnna leh substation tam tak a pun zel avangin DC system-te enkawlna hna thawh chu a harsa zual ta hle a, battery-te fing taka enkawl leh enkawl a ngai ta hle a ni. Battery inverter grid-connected technology, remote capacity testing design-a technology pawimawh tak pakhat, operational power supplies atana hman theih tur a nih avangin, discharge energy chu grid-ah dah leh theih a ni a, chu chuan traditional heating load discharge avanga energy bawlhhlawh awm chu a veng thei a ni. Hei hian carbon hniam, energy hmang tlem, leh boruak tichhe lo thil siam chhuahna kawng a thlen thei a, hei hi hmasawnna nghet tak neih theihna tur ruahmanna atan a pawimawh hle.

Engineering application-a operational power supply battery-te capacity test-na atana scheme tlangpuiah chuan offline, online, leh integrated mode-te a tel ber a ni. Heng zingah hian online mode hi a system safety sang zawk avangin a promote leh hman nasa hle a, capacity testing process chu load atanga a inzawm loh avangin, retrofitting atana complexity a hniam hle bawk.

Capacity testing system kalpui dan tur ruahmanna siam .

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 khar a ni a, charge leh discharge switch K1/K2 chu a inhawng a ni. Battery hi online a ni a, DC system hian battery pack leh load pahnih ah power a pe chhuak a ni. Beisei loh taka power a tlak loh chuan battery pack hian load-ah power direct-in a supply 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 implementation a tarlang a ni. Hetiang hmanrua hi industry siamtute chuan nasa takin an hmang tawh a ni. Entirnan, DFUN hian 1000 a design a. Remote online capacity testing solution , hmun hla tak atanga centralized control theihna, hun, thawhrimna leh senso tihtlem.

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.