Power Electronics, Cooling Systems and Integrated Power

Delta, a provider of pow­er and ther­mal man­age­ment solu­tions, pre­sent­ed its wide range of inno­va­tions at Elec­tron­i­ca 2018. These will include high volt­age pow­er sup­plies, pro­gram­ma­ble pow­er sources, EC fan cool­ing sys­tems, lithi­um-ion bat­tery ener­gy stor­age cab­i­nets, CellD tele­com pow­er sys­tems and inte­grat­ed pow­er solu­tions that boost ener­gy sav­ings and opti­mise per­for­mance, espe­cial­ly for high­ly demand­ing appli­ca­tions that are paving the tran­si­tion towards Indus­try 4.0 and 5G com­mu­ni­ca­tions. Delta’s wide port­fo­lio, rang­ing from com­po­nent devices to sys­tem solu­tions, enables one-stop shop for cus­tomers in indus­tri­al, tele­com, appli­ance sec­tors, among others.

Plasma High Voltage High Power DC Power Supply

Delta’s HPH-20KA01KAT high volt­age DC gen­er­a­tor is designed for meet­ing the require­ments in sput­ter­ing sys­tems. Tight reg­u­la­tion, accu­rate out­put, small out­put rip­ple, and supe­ri­or arc quench­ing deliv­er remark­able process con­sis­ten­cy in most plas­ma-based appli­ca­tions, such as phys­i­cal vapor depo­si­tion and sur­face treat­ment appli­ca­tion. The arc ener­gy of the Delta DC gen­er­a­tor is less than 1mJ per KW with 1usec arc detec­tion and Delta-patent­ed arc han­dling tech­nol­o­gy. On top of that, the high­est igni­tion volt­age and widest full pow­er oper­a­tion imped­ance in the indus­try can help users to han­dle dif­fer­ent tar­gets eas­i­ly. And with the ben­e­fit of an advanced switch­ing device, SiC mos­fets and soft switch­ing tech­nol­o­gy, effi­cien­cy at rat­ed load is high­er than com­pet­ing prod­ucts. High effi­cien­cy, low tem­per­a­ture stress and a high­ly inte­grat­ed pow­er mod­ule make it more sta­ble, reli­able, and ensures a longer prod­uct life­time. FPGA-based dig­i­tal con­trol pro­vides users with an accu­rate, repeat­able and quick out­put response. Active front pan­el, mul­ti­ple ser­i­al and ana­log inter­faces enable users to enjoy an easy and flex­i­ble con­trol over pow­er supply.

Programmable Power Sources

Delta’s brand new selec­tion of Pro­gram­ma­ble Pow­er Source Solu­tions — with up to 9000W of pow­er gen­er­a­tion applic­a­ble in test­ing for ver­i­fi­ca­tion or mass pro­duc­tion appli­ca­tions, includ­ing gen­er­al com­mer­cial prod­ucts, pow­er elec­tron­ics, indus­tri­al, avi­a­tion, mil­i­tary elec­tron­ics and reg­u­la­tion tests will also be showcased.
Delta’s DME-D751ABS A DC Source, a high per­for­mance switch­ing mode pow­er sup­ply that can oper­ate across a wide range of mains world­wide, will also be shown. It ensures that there is no need for an input volt­age selec­tion switch. The LED front pan­el con­tin­u­ous­ly dis­plays the out­put volt­age and its cur­rent and oper­a­tion sta­tus. Users can set the out­put volt­age and cur­rent lev­el, pro­tec­tion trig lev­el (OVP, UVP, OCP) and pre­view these set­tings from the front pan­el. The back pan­el includes nec­es­sary con­nec­tors so the volt­age and cur­rent out­put con­trol and mon­i­tor can be done by ana­log sig­nal or RS232/GPIB.

EC fan Cooling Solution

Delta is wide­ly recog­nised as a promi­nent provider of switch­ing pow­er sup­plies and DC brush­less fans. Using its con­sid­er­able expe­ri­ence and knowl­edge, Delta com­bined the advanced tech­nol­o­gy in pow­er elec­tron­ics and brush­less DC fans to devel­op the Elec­tron­i­cal­ly Com­mu­tat­ed (EC) fan series. In recent years, Delta’s fan devel­op­ment groups have been com­mit­ted to improv­ing ener­gy effi­cien­cy, opti­miz­ing con­fig­u­ra­tion design and con­trol tech­nol­o­gy to improve the prod­ucts’ per­for­mance, solve noise and vibra­tion prob­lems, and pro­vide an intel­li­gent con­trol inter­face. Com­pared to a tra­di­tion­al AC fan, Delta’s Elec­tron­i­cal­ly Com­mu­tat­ed (EC) fan series pro­vide a bet­ter solu­tion to ven­ti­la­tion and ther­mal man­age­ment require­ments in indus­tri­al and com­mer­cial applications.

CellD Systems

One of Delta’s tele­com pow­er high­lights is its CellD Sys­tems — the most com­pact on the mar­ket, which offer extreme­ly high pow­er den­si­ty. The CellD units can be installed along­side oth­er equip­ment in an exist­ing rack. They work seam­less­ly at opti­mal effi­cien­cy up to 98% with Delta’s EnergE rec­ti­fiers and advanced con­trollers. This con­fig­u­ra­tion ensures a reli­able sys­tem oper­a­tion and gen­er­ates sav­ings in OPEX and CO2 in turn max­imis­ing the bat­tery lifetime.

Lithium-ion Battery Energy Storage Systems

Delta’s Lithi­um-ion Bat­tery Ener­gy Stor­age Cab­i­net is designed for peak-shav­ing and time-shift­ing to lim­it feed-in pow­er to the grid and max­i­mize the por­tion of renew­able pow­er gen­er­a­tion that they con­sume them­selves to low­er elec­tric­i­ty costs. Delta’s ener­gy stor­age sys­tems also sta­bi­lize grid volt­age and can be installed in par­al­lel for mod­u­lar expan­sion. Each ener­gy stor­age cab­i­net can be con­fig­ured as 43.5kWh and 49.7kWh fea­tur­ing long life­cy­cle of more than 4,000 charg­ing cycles. The sys­tem is often installed in var­i­ous of appli­ca­tions like com­mu­ni­ties, remote islands, aca­d­e­m­ic insti­tu­tion, hos­pi­tal and shop­ping mall. Cus­tomers are able to select dif­fer­ent ener­gy stor­age mod­ules, high volt­age mod­ule (DBSHV60S series) and 48V (DBS48V60P par­al­lel), into cab­i­nets based on their appli­ca­tion requirements.