144 Lipotoloho. Sistimi e le 'ngoe ea DFUN Multi-Loop Energy Meter System.
Ka moralo o tloaelehileng oa mithara ka potoloho, ho beha leihlo lipotoloho tsa motlakase tse 144 ho ka hloka ho fihla ho limithara tse 144 ka bomong. DFUN methara ea matla a liluru tse ngata e kopanya sebaka se ts'oanang sa ho beha leihlo ho sistimi e le 'ngoe e hokahantsoeng e nang le molaoli ea ka sehloohong, litekanyo tsa modular le li-transformer tsa hajoale.
DFPM206 e ts'ehetsa liteishene tse fihlang ho tse 144 tsa ho lekola potoloho ea lekala, ho thusa litsi tsa data le lits'ebetso tse ling tsa matla a phahameng haholo ho nolofatsa moralo oa liphanele, likhokahano, ts'ebetso le taolo ea matla ea lekala.
Multi-Loop Energy Meter ke Eng?
Multi-loop energy meter ke mokhoa oa ho lekanya motlakase o bohareng o hlokomelang lipotoloho tse ngata tse kenang le tsa makala ka molaoli a le mong. Ho fapana le meter e tloaelehileng eo ka tloaelo e sebeletsang potoloho e le 'ngoe, tsamaiso ea li-loop tse ngata e kopanya molaoli, li-module tsa tekanyo le li-sensor tsa morao-rao ho bokella lintlha tsa motlakase oa potoloho mohahong o le mong o kopanetsoeng.
DFUN e fana ka mefuta e inehetseng ea li-loop tse ngata bakeng sa litsamaiso tsa AC le DC:
DFPM201: ho fihla ho li-circuits tse 12 tsa DC
DFPM211: ho fihla ho 45-mohato o le mong kapa 15 ea mekhahlelo e meraro ea AC
DFPM206: ho fihla ho lipotoloho tsa makala tsa 144 AC
Mokhoa ona oa modular o bohlokoa ka ho khetheha ha morero o hloka hore ho be le sekhahla se phahameng sa potoloho, sebaka se fokolang sa phanele, likhokahano tse bohareng le ponahalo e hlakileng ea lekala.
Traditional Energy Meter vs. DFUN Multi-Loop Metering
Sistimi e tloaelehileng ea mitha e le 'ngoe ea potoloho, lipotoloho tse 144 tse shebiloeng li ka hloka ho fihla ho limithara tse 144 ka bomong. Sistimi ea DFUN ea li-loop tse ngata e sebelisa molaoli ea bohareng le li-unit tsa makala tsa modular ho lekola sekala se tšoanang sa potoloho ka meralo e le 'ngoe e hokahaneng.
| Papiso | Limithara tse tloaelehileng | Sistimi ea DFUN ea li-loop tse ngata |
| Methalo ea meralo | Metara e le 'ngoe e ikemetseng ka potoloho | Selaoli se bohareng se nang le likarolo tsa tekanyo ea modular |
| diyuniti | ||
| Morero oa potoloho ea 144 | Ho fihlela ho limithara tse 144 ka bomong | Tlhophiso e le 'ngoe ea sistimi ea DFPM206 |
| Moqapi oa phanele | Li-cutouts tse phetoang ka mithara kapa lisebelisoa tsa DIN-rail | Taolo e kopaneng le li-module tsa tekanyo |
| Wiring | Mohala oa matla le oa puisano o phetoa bakeng sa mithara ka 'ngoe | Puisano e bohareng le katoloso ea modular |
| Tsamaiso ea data | Litekanyo li ajoa ho lisebelisoa tse ngata | Lintlha tsa lekala li hlophisitsoe ka har'a sistimi e le 'ngoe |
| Katoloso | Kenya metara e 'ngoe e felletseng | Kenya li-module tse 24 kapa tse 48 tse tsamaellanang |
| Lipuisano | E itšetlehile ka meter e 'ngoe le e' ngoe | Modbus RTU le Modbus TCP ho DFPM206 |
| Harmonic analysis | E itšetlehileng ka mohlala | Ho fihla ho odara ea bo-63 ho DFPM206 |
| Tlhokomelo | Lisebelisoa tse ngata tse ikemetseng tsa metara le liaterese | Mehaho ea tsamaiso e kopanetsoeng |
| Lipuisano | E itšetlehile ka meter e 'ngoe le e' ngoe | Modbus RTU le Modbus TCP ho DFPM206 |
| Harmonic analysis | E itšetlehileng ka mohlala | Ho fihla ho odara ea bo-63 ho DFPM206 |
| Tlhokomelo | Lisebelisoa tse ngata tse ikemetseng tsa metara le liaterese | Mehaho ea tsamaiso e kopanetsoeng |
Kakaretso: DFUN ha e etse mitha e nyane feela e tloaelehileng. E nkela sebaka sa moaho oa mitha e le 'ngoe ka potoloho ka mokhoa oa modular oa ho lekola lipotoloho tse ngata.
Ke DFUN Multi-Loop Energy Meter efe e Nepahetseng Morero oa Hau?
DFPM201 Multi-Channel DC Energy Meter
DFPM201 e etselitsoe lits'ebetso tsa -48 VDC joalo ka lits'ebetso tsa tefiso tsa sebaka sa mohala le taolo ea meroalo ea DC.
Lintlha tsa bohlokoa
E tšehetsa li-circuits tse fihlang ho tse 12 tsa mokhahlelo o le mong oa DC
Voltage le ho nepahala ha hajoale: Sehlopha sa 0.5S
Ho nepahala ha matla: Sehlopha sa 1.0
➥ RS485 puisano
Protocol ea Modbus RTU
Modular main controller and measurement modules
Molemo ka ho fetisisa loketseng bakeng sa
➥ Liwebsaete tsa Telecom
-48 kabo ea VDC
DC load monitoring
Tekanyo ea matla ea DC ea lekala
DFPM211 Multi-Channel AC Energy Meter
DFPM211 ke compact modular AC metering system bakeng sa taolo ea matla a mehala ea mehala, litsi tsa data le lits'ebetso tse ling tsa AC tse ngata.
Lintlha tsa bohlokoa
E tšehetsa li-circuits tse fihlang ho tse 45 tsa mokhahlelo o le mong
E ts'ehetsa ho fihla ho li-circuits tse 15 tsa mekhahlelo e meraro
Ho nepahala ha motlakase le hona joale: Sehlopha sa 0.5S
Ho nepahala ha matla: Sehlopha sa 1.0
➥RS485 puisano
➥ protocol ea Modbus RTU
Melemo ea ho kenya litokomane
E boloka 50% sebaka sa ho kenya
E boloka 50% ea lihora tsa ho kenya
E boloka 50% ea nako ea ho lokisa tsamaiso
Molemo ka ho fetisisa bakeng sa
Kabo ea AC ea boholo bo mahareng
Lisebelisuoa tsa telecom
• Tsamaiso ea matla a khoebo
Kabo e thusang ea setsi sa data
DFPM206 Multi-Channel AC Energy Meter
DFPM206 e etselitsoe litsi tsa data le likamore tsa li-server tse hlokang pokello ea lintlha tsa matla a ho qetela le ho lekola phepelo ea matla ka nako ea nnete.
Lintlha tsa bohlokoa
Mola o le mong kapa e 'meli e kenang
Tlhaloso e phahameng ea 144-chane e hlahisoang ke lekala
24- kapa 48-liteishene tsa ho lekola makala
Likhetho tsa CT tsa Lekala: 50 A kapa 100 A
Likhetho tsa CT tse kentsoeng kapa tse arohaneng
Boikhethelo ba ho se nke lehlakore le ho lutla ha hona joale
Tlhahlobo ea motlakase le ea hajoale ea harmonic ho fihlela tatellano ea bo-63
Lisebelisuoa tse robeli tsa digital le tse peli tsa digital
E 'ngoe ea RJ45 le likhokahano tse peli tsa puisano tsa RS485
Modbus RTU le Modbus TCP
HMI ka boikhethelo ba skrineng sa ho ama
Ho feta lirekoto tsa liketsahalo tse fetang 5,000
Potso ea liketsahalo tsa nalane le tlhahlobo ea liphoso
DIN-seporo sa terene
Ho nepahala ha tekanyo
Motlakase le oa hona joale: ±0.5%
Matla le matla: ±1%
Khafetsa: ±0.02 Hz
Molemo ka ho fetisisa loketseng bakeng sa
Litsi tsa data
➥Likamore tsa seva
Tlhokomelo ea potoloho ea lekala e matla haholo
Liphanele tsa bohlokoa tsa kabo ea matla
Tsamaiso ea matla a ho qetela
DFPM206 144-Circuit System e sebetsa Joang?
Sistimi ea DFPM206 e hahiloe ka mekhahlelo e mene e hokahaneng:
1. Li-transformer tsa hona joale tsa lekala
Li-transformer tsa hajoale li lekanya lipotoloho tse tsoang ka bomong. DFPM206 e ts'ehetsa likhetho tsa 50 A le 100 A tsa lekala ho clamp-on kapa li-split-core configurations.
2. Li-module tsa tlhahlobo ea lekala
Makala a DFPM206 a hlokomela lipotoloho tse 24 kapa tse 48 tsa mokhahlelo o le mong. Li-module tse ngata li ka kopanngoa ho lekanya tsamaiso ho fihlela boholo ba liteishene tsa makala tsa 144.
3. Molaoli ea ka sehloohong
Molaoli ea ka sehloohong oa DFPM206 o beha leihlo mohala o le mong kapa tse peli tse kenang, o hlophisa lintlha tsa lekala mme o fana ka puisano le sethala sa ho lekola se holimo.
4. Sethala sa ho shebella se bohareng
Mookameli o hokahanya le ho hlahloba matla, tsamaiso ea lisebelisoa tsa lits'ebeletso tsa data, tsamaiso ea mohaho kapa sethala sa tsamaiso ea matla ka Modbus TCP kapa Modbus RTU.
Sephetho ke moralo o le mong o hlophisitsoeng oa ho beha leihlo ho tloha ho sensor ea hajoale ho ea sethaleng sa taolo.
Litsi tsa Boitsebiso
Lekola lipotoloho tsa makala tse matla haholo, liphepelo tse kenang le kabo ea matla ea phaposi ea seva. DFPM206 e thusa li-operators ho bapisa meroalo, ho tseba li-circuits tse sa tloaelehang le ho kopanya lintlha tsa lekala le sethala sa ho shebella se bohareng.
Liwebsaete tsa Telecom
Sebelisa DFPM201 bakeng sa -48 VDC meroalo kapa DFPM211 bakeng sa kabo ea AC. Mefuta ena ka bobeli e ts'ehetsa tekanyo e bohareng ea lipotoloho tse ngata maemong a mehala ea mehala ea sebaka.
Lisebelisoa tsa Indasteri
Beha leihlo leihlo la mojaro le matla ho pholletsa le liphanele tsa motlakase tsa lipotoloho tse ngata. Sebelisa litekanyo tsa lekala ho tšehetsa moralo oa bokhoni, tlhokomelo le tlhahlobo ea matla.
Mehaho ea Khoebo
Lekola bahiri, mekato, lihlopha tsa lisebelisoa kapa libaka tse sebetsang ntle le ho kenya meter e felletseng bakeng sa potoloho e 'ngoe le e 'ngoe e shebiloeng.
Mekhoa e Bohlokoa ea Matla
Lekola lipotoloho tse kenang le tse tsoang litsamaisong moo nako, ponahalo ea alamo le phihlello ea data e bohareng e leng lintho tse tlang pele ts'ebetsong.
LBH
Q1: Phapano ke efe pakeng tsa metara ea matla a li-loop tse ngata le mitha e tloaelehileng?
A: Metara e tloaelehileng ea matla hangata e lekanya potoloho e le 'ngoe. Metara ea matla a lilupu tse ngata e sebelisa selaolo se le seng le li-unit tsa tekanyo tse modular ho beha leihlo lipotoloho tse ngata tse kenang le tsa makala ka har'a sistimi e hokahantsoeng.
Q2: Na sistimi e le 'ngoe ea DFUN e ka hlokomela lipotoloho tse 144?
Q3: Na 'li-circuits tse 144, sistimi e le 'ngoe' li bolela mitha e le' ngoe ea 'mele?
Q4: Ke mofuta ofe oa DFUN o tšehetsang li-circuits tsa DC?
Q5: Ke mofuta ofe oa DFUN o tšehetsang lipotoloho tse 45 tsa AC?
Q6: Ke liprothokholo life tsa puisano tseo DFPM206 e li tšehetsang?
Q7: Na DFPM206 e ka sekaseka li-harmonics?
Q8: Na DFPM206 e loketse litsi tsa data?
Q9: Nka fumana tlhahiso ea DFUN ea multi-loop meter joang?
Li-Blogs tse Amanang
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Ho hanyetsa ka hare ke e 'ngoe ea matšoao a pele a tšepahalang a bophelo ba betri ea VRLA, empa ha ho na palo e le 'ngoe ea bokahohle e u bolellang hore na u nkele betri sebaka neng - ho bala ho bolela feela ho hong khahlano le motheo oa sele. Sengoliloeng sena se theola molao oa 50% -a holimo-holimo, cheke ea 20-30% ea ho kheloha ha sele ho ea ho sele bakeng sa ho bona karolo e salletseng morao, le hore na hobaneng ho tlola ka tšohanyetso ho hanyetsa ho le bohlokoa ho feta boleng bo phahameng. E boetse e akaretsa hore na ke hobaneng ha khanyetso e le 'ngoe e sa lekana - ho e kopanya le licheke tsa motlakase oa float, tlhahlobo ea ho felloa ke matla, le tlhahlobo ea pono - le hore na sethala se kopaneng sa DFUN sa tlhahlobo ea betri le tlhahlobo ea matla se tsamaisa mokhoa oa ho lekola moeli ho khoele eohle.Thuto-pale -
Setsi sa data ke karolo ea bohlokoa ea khoebo efe kapa efe lefatšeng la kajeno le tsamaisoang ke data. Ho bile le keketseho e kholo ea litlhoko tsa polokelo ea data le taolo lilemong tse leshome tse fetileng, e leng se lebisang keketsehong ea boholo ba litsi tsa data, sekala le ho rarahana. Tlas'a boemo bona, ho beha leihlo hole solutSengoloa sa Boleng -
Litsing tsa bohlokoa tsa boromuoa joalo ka boemafofane, litsi tsa data, le likhampase tse kholo, ts'epo ea matla ea bekapo e bohlokoa. Ho laola likete tsa libeteri lits'ebetsong tsa UPS ho se ho ntse ho rarahana le ho feta, 'me mekhoa ea khale ea tlhokomelo ha e sa lekana.Thuto-pale
Fumana Tlhahiso ea DFUN ea Multi-Loop Metering
Re romelle palo ea potoloho ea hau, setšoantšo sa mohala o le mong le litlhoko tsa puisano. Sehlopha sa rona se tla khothaletsa molaoli o nepahetseng oa DFUN, li-module tsa tekanyo le li-sensor tsa hajoale.
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