Hoë frekwensie aanlyn UPS (3fase in en 3fase uit)

Name: Hoë frekwensie aanlyn UPS (3fase in en 3fase uit)
Brand: Zhejiang Wone IT Service Co., Ltd...
SKU: 2651
Price: 1.99 USD
Availability: InStock

Zhejiang Wone IT Service Co., Ltd...

2yrs + staff 1000+m² US$300000000+ China

Zhejiang Wone IT Service Co., Ltd...

2yrs + staff 1000+m² US$300000000+ China

Eienskappe Beskrywing Dokumentasie hulpbronbiblioteek Leveransier

Sleutelkenmerke

Handelmerk	Switchgear parts
Modelnommer	Hoë frekwensie aanlyn UPS (3fase in en 3fase uit)
vermoeheid	10KW
Frequentiebereik	50/60Hz
Kapasiteit	10kVA
Reeks	HBGS

Produkbeskrywings van die voorsienier

Beskrywing

Die HBGS reeks belig die essensie van toerus tegnologie volledig. Die hele masjien maak gebruik van die wêreld se mees gevorderde DSP digitale beheertechnologie en ultra-hoëfrekwensiebeheertechnologie om 'n klein grootte, ligte gewig en hoë doeltreffendheid te skep: nul omskakelontwerp en suiwer sinusgolf-uitsettegnologie verseker dat gebruikers-toerusting geskik is vir verskeie toestelle. 'n Unieke AC-DC omskakelingssirkel word gebruik om die uitsetstroom en -spanning van die hoofspanning te verken. Deur 'n hoëfrekwensie-pulsbreedtemodulator word die stroomvorm van die insetspanning gesinkroniseer met die spanningsvorm om 'n hoë insetvermogendeel groter as 95% te bereik. Onder normale omstandighede word 'n DCBUS DC-spanning verkry deur 'n AC-DC-sirkel. Die DCBUS word dan na AC-uitset omskakel deur 'n inverteerder, en alle lasse gebruik 'n suiwer sinusgolfspanning wat gestabiliseer en van geraas ontslae is. Uitmuntendheid aangewend! As 'n kragomskakelingkomponent, GBT, as gevolg van die hoëfrekwensie-skuifkenmerke van BGT, laat dit toe dat die werksfrekwensie van UPS-inverteerders 40KHz bereik, wat die doeltreffendheid van die inverteerder en die algehele doeltreffendheid van die UPS verbeter. Die toename in inverteerderfrekwensie verminder ook die geraas van die inverteerder. Dus, die plasing van HBG reeks UPS direk in die rekenaarkamer sal nie jou werk beïnvloed nie. Die aanlyn hoëfrekwensie HBG reeks UPS word via 'n RS232-kommunikasie-aansluiting aan die netwerkbediener gekoppel en voorsien regstreeks kragtoestand deur middel van kragtoezicht sagteware. Dit realiseer ook intelligente funksies soos tydgestelde selftoets, outomatiese stoor, outomatiese tydgestelde inskakel/afskakel, en opneem van kragtoestand, wat nul afstand mens-masjien kommunikasie bewerkstellig. Wanneer die hoofspanning onderbreek, informeer UPS die bediener om voorbereiding vir afsluiting te begin en stoor outomaties alle data op skyn, en voer normale afsluitbevel uit. Selfs in onbemande netwerkombiedings kan dit die dataveiligheid van die netwerkstelsel verseker

Toepassingsveld

Wydverspreid gebruik in netwerkbestuurcentra en rekenaarcentra, bank- en effekmakelaars, belasting, kommunikasie, posdienste, uitsaaibroadcasting, polisie, en vervoer. Belangrike data velde soos elektrisiteit, gesondheidsorg, industriële beheer, en nasionale verdediging.

Tegniese Parameters

Model Specification	10KH(S)	15KH(S)	20KH(S)	30KH(S)	40KH(S)	60KH(S)	80KS	100KS	120KS	160KS	200KS
Phase	Three-Phase Input and Output	Three-Phase Input and Output	Three-Phase Input and Output	Three-Phase Input and Output	Three-Phase Input and Output	Three-Phase Input and Output	Three-Phase Input and Output	Three-Phase Input and Output	Three-Phase Input and Output	Three-Phase Input and Output	Three-Phase Input and Output
Capacity	10KVA/10KW	15KVA/15KW	20KVA/20KW	30KVA/30KW	40KVA/40KW	60KVA/60KW	80KVA/80KW	100KVA/90KW	120KVA/108KW	160KVA/144KW	200KVA/180KW
Input
Rated Voltage	3 × 400 VAC (3Ph+N)	3 × 400 VAC (3Ph+N)	3 × 400 VAC (3Ph+N)	3 × 400 VAC (3Ph+N)	3 × 400 VAC (3Ph+N)	3 × 400 VAC (3Ph+N)	3 × 400 VAC (3Ph+N)	3 × 400 VAC (3Ph+N)	3 × 400 VAC (3Ph+N)	3 × 400 VAC (3Ph+N)	3 × 400 VAC (3Ph+N)
Voltage Range	190-520 VAC (3-phase @ 50% load); 305-478 VAC (3-phase @ 100% load)	190-520 VAC (3-phase @ 50% load); 305-478 VAC (3-phase @ 100% load)	190-520 VAC (3-phase @ 50% load); 305-478 VAC (3-phase @ 100% load)	190-520 VAC (3-phase @ 50% load); 305-478 VAC (3-phase @ 100% load)	190-520 VAC (3-phase @ 50% load); 305-478 VAC (3-phase @ 100% load)	190-520 VAC (3-phase @ 50% load); 305-478 VAC (3-phase @ 100% load)	190-520 VAC (3-phase @ 50% load); 305-478 VAC (3-phase @ 100% load)	190-520 VAC (3-phase @ 50% load); 305-478 VAC (3-phase @ 100% load)	190-520 VAC (3-phase @ 50% load); 305-478 VAC (3-phase @ 100% load)	190-520 VAC (3-phase @ 50% load); 305-478 VAC (3-phase @ 100% load)	190-520 VAC (3-phase @ 50% load); 305-478 VAC (3-phase @ 100% load)
Frequency Range	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz
Power Factor	≥ 0.99 @ 100% load	≥ 0.99 @ 100% load	≥ 0.99 @ 100% load	≥ 0.99 @ 100% load	≥ 0.99 @ 100% load	≥ 0.99 @ 100% load	≥ 0.99 @ 100% load	≥ 0.99 @ 100% load	≥ 0.99 @ 100% load	≥ 0.99 @ 100% load	≥ 0.99 @ 100% load
Output
Output Voltage	3 × 360/380/400/415 VAC (3Ph+N)	3 × 360/380/400/415 VAC (3Ph+N)	3 × 360/380/400/415 VAC (3Ph+N)	3 × 360/380/400/415 VAC (3Ph+N)	3 × 360/380/400/415 VAC (3Ph+N)	3 × 360/380/400/415 VAC (3Ph+N)	3 × 360/380/400/415 VAC (3Ph+N)	3 × 360/380/400/415 VAC (3Ph+N)	3 × 360/380/400/415 VAC (3Ph+N)	3 × 360/380/400/415 VAC (3Ph+N)	3 × 360/380/400/415 VAC (3Ph+N)
Voltage Regulation (Battery Mode)	± 1%	± 1%	± 1%	± 1%	± 1%	± 1%	± 1%	± 1%	± 1%	± 1%	± 1%
Frequency Range (Synchronous Tracking Range)	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz	46~54 Hz or 56~64Hz
Frequency Accuracy (Battery Mode)	50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz	50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz	50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz	50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz	50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz	50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz	50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz	50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz	50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz	50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz	50 Hz ± 0.1 Hz or 60 Hz ± 0.1 Hz
Crest Factor	3:1 (Max)	3:1 (Max)	3:1 (Max)	3:1 (Max)	3:1 (Max)	3:1 (Max)	3:1 (Max)	3:1 (Max)	3:1 (Max)	3:1 (Max)	3:1 (Max)
Harmonic Distortion	≤ 2% THD (Resistive Load); ≤ 5% THD (Non-resistive Load)	≤ 2% THD (Resistive Load); ≤ 5% THD (Non-resistive Load)	≤ 2% THD (Resistive Load); ≤ 5% THD (Non-resistive Load)	≤ 2% THD (Resistive Load); ≤ 5% THD (Non-resistive Load)	≤ 2% THD (Resistive Load); ≤ 5% THD (Non-resistive Load)	≤ 2% THD (Resistive Load); ≤ 5% THD (Non-resistive Load)	≤ 2% THD (Resistive Load); ≤ 5% THD (Non-resistive Load)	≤ 2% THD (Resistive Load); ≤ 5% THD (Non-resistive Load)	≤ 2% THD (Resistive Load); ≤ 5% THD (Non-resistive Load)	≤ 2% THD (Resistive Load); ≤ 5% THD (Non-resistive Load)	≤ 2% THD (Resistive Load); ≤ 5% THD (Non-resistive Load)
Conversion Time
Mains to Battery	0	0	0	0	0	0	0	0	0	0	0
Inverter to Bypass	0	0	0	0	0	0	0	0	0	0	0
Waveform (Battery Mode)	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave
Overload
Mains Mode	100%-110% for 60 minutes, 110%-125% for 10 minutes, 125%-150% for 1 minute, >150% immediately	100%-110% for 60 minutes, 110%-125% for 10 minutes, 125%-150% for 1 minute, >150% immediately	100%-110% for 60 minutes, 110%-125% for 10 minutes, 125%-150% for 1 minute, >150% immediately	100%-110% for 60 minutes, 110%-125% for 10 minutes, 125%-150% for 1 minute, >150% immediately	100%-110% for 60 minutes, 110%-125% for 10 minutes, 125%-150% for 1 minute, >150% immediately	100%-110% for 60 minutes, 110%-125% for 10 minutes, 125%-150% for 1 minute, >150% immediately	105-110% for 60 minutes, 111-125% for 10 minutes, 126-150% for 1 minute, >150% for 200 milliseconds	105-110% for 60 minutes, 111-125% for 10 minutes, 126-150% for 1 minute, >150% for 200 milliseconds	105-110% for 60 minutes, 111-125% for 10 minutes, 126-150% for 1 minute, >150% for 200 milliseconds	105-110% for 60 minutes, 111-125% for 10 minutes, 126-150% for 1 minute, >150% for 200 milliseconds	105-110% for 60 minutes, 111-125% for 10 minutes, 126-150% for 1 minute, >150% for 200 milliseconds
Battery Mode	100%-110% for 60 minutes, 110%-125% for 10 minutes, 125%-150% for 1 minute, >150% immediately	100%-110% for 60 minutes, 110%-125% for 10 minutes, 125%-150% for 1 minute, >150% immediately	100%-110% for 60 minutes, 110%-125% for 10 minutes, 125%-150% for 1 minute, >150% immediately	100%-110% for 60 minutes, 110%-125% for 10 minutes, 125%-150% for 1 minute, >150% immediately	100%-110% for 60 minutes, 110%-125% for 10 minutes, 125%-150% for 1 minute, >150% immediately	100%-110% for 60 minutes, 110%-125% for 10 minutes, 125%-150% for 1 minute, >150% immediately	105-110% for 60 minutes, 111-125% for 10 minutes, 126-150% for 1 minute, >150% for 200 milliseconds	105-110% for 60 minutes, 111-125% for 10 minutes, 126-150% for 1 minute, >150% for 200 milliseconds	105-110% for 60 minutes, 111-125% for 10 minutes, 126-150% for 1 minute, >150% for 200 milliseconds	105-110% for 60 minutes, 111-125% for 10 minutes, 126-150% for 1 minute, >150% for 200 milliseconds	105-110% for 60 minutes, 111-125% for 10 minutes, 126-150% for 1 minute, >150% for 200 milliseconds
Parallel Capacity	Up to 3 units in parallel	Up to 3 units in parallel	Up to 3 units in parallel	Up to 3 units in parallel	Up to 3 units in parallel	Up to 3 units in parallel	Up to 2 units in parallel	Up to 2 units in parallel	Up to 2 units in parallel	Up to 2 units in parallel	Up to 2 units in parallel
Efficiency
Mains Mode	95.5%	95.5%	95.5%	95.5%	95.5%	95.5%	94.0%	94.0%	94.0%	94.0%	94.0%
ECO Mode	98.5%	98.5%	98.5%	98.5%	98.5%	98.5%	98.0%	98.0%	98.0%	98.0%	98.0%
Battery Mode	94.5%	94.5%	94.5%	94.5%	94.5%	94.5%	93.0%	93.0%	93.0%	93.0%	93.0%
Battery
Standard Unit
Battery Model	12V/9Ah	12V/7Ah	12V/9Ah	12V/7Ah	12V/9Ah	-	N/A	N/A	N/A	N/A	N/A
Quantity (Cells)	±10 cells ×1 string	±16 cells ×1 string	-	±16 cells ×2 strings	-	-	N/A	N/A	N/A	N/A	N/A
Standard Charging Time	4 hours to 90%	4 hours to 90%	-	4 hours to 90%	-	-	N/A	N/A	N/A	N/A	N/A
Maximum Charging Current	1/2/3/4/5/6/7/8/9/10/11/12A±10% adjustable	1/2/3/4/5/6/7/8/9/10/11/12A±10% adjustable	-	1/2/3/4/5/6/7/8/9/10/11/12A±10% adjustable	-	-	N/A	N/A	N/A	N/A	N/A
Charging Voltage	±120VDC	±192VDC	-	±120VDC/±192VDC	-	-	N/A	N/A	N/A	N/A	N/A
Long-term Unit
Battery Model	-	-	-	Depends on Power Supply Time	Depends on Power Supply Time	Depends on Power Supply Time	-	-	-	-	-
Quantity (Cells)	±10 cells	±16~±20 cells (Adjustable)	-	±16~±20 cells (Adjustable)	±16~±20 cells (Adjustable)	±16~±20 cells (Adjustable)	-	-	-	-	-
Maximum Charging Current	1/2/3/4/5/6/7/8/9/10/11/12A±10% adjustable	1/2/3/4/5/6/7/8/9/10/11/12A±10% adjustable (Max 12A charging current)	-	1/2/3/4/5/6/7/8/9/10/11/12A±10% adjustable (Max 12A charging current)	12A	12A	16A	16A	-	-
Charging Voltage	±13.65V × Number of Batteries (10)	±13.65V × Number of Batteries (16~20)	-	±13.65V × Number of Batteries (16~20)	±13.65V × Number of Batteries (16~20)	±13.65V × Number of Batteries (16~20)	-	-	-	-	-
Indicator Light
LCD Display	System Status, Load Size, Battery Capacity, Mains Mode, Battery Mode, Bypass Mode, Input/Output Voltage, Fault Indication	System Status, Load Size, Battery Capacity, Mains Mode, Battery Mode, Bypass Mode, Input/Output Voltage, Fault Indication	System Status, Load Size, Battery Capacity, Mains Mode, Battery Mode, Bypass Mode, Input/Output Voltage, Fault Indication	System Status, Load Size, Battery Capacity, Mains Mode, Battery Mode, Bypass Mode, Input/Output Voltage, Fault Indication	System Status, Load Size, Battery Capacity, Mains Mode, Battery Mode, Bypass Mode, Input/Output Voltage, Fault Indication	System Status, Load Size, Battery Capacity, Mains Mode, Battery Mode, Bypass Mode, Input/Output Voltage, Fault Indication	System Status, Load Size, Battery Capacity, Mains Mode, Battery Mode, Bypass Mode, Input/Output Voltage, Fault Indication	System Status, Load Size, Battery Capacity, Mains Mode, Battery Mode, Bypass Mode, Input/Output Voltage, Fault Indication	System Status, Load Size, Battery Capacity, Mains Mode, Battery Mode, Bypass Mode, Input/Output Voltage, Fault Indication	System Status, Load Size, Battery Capacity, Mains Mode, Battery Mode, Bypass Mode, Input/Output Voltage, Fault Indication	System Status, Load Size, Battery Capacity, Mains Mode, Battery Mode, Bypass Mode, Input/Output Voltage, Fault Indication
Alarm Sound
Battery Mode	Beeps every 4 seconds	Beeps every 4 seconds	Beeps every 4 seconds	Beeps every 4 seconds	Beeps every 4 seconds	Beeps every 4 seconds	Beeps every 4 seconds	Beeps every 4 seconds	Beeps every 4 seconds	Beeps every 4 seconds	Beeps every 4 seconds
Low Battery	Beeps every 1 second	Beeps every 1 second	Beeps every 1 second	Beeps every 1 second	Beeps every 1 second	Beeps every 1 second	Beeps every 1 second	Beeps every 1 second	Beeps every 1 second	Beeps every 1 second	Beeps every 1 second
Overload	Beeps every 0.5 second	Beeps every 0.5 second	Beeps every 0.5 second	Beeps every 0.5 second	Beeps every 0.5 second	Beeps every 0.5 second	Beeps every 0.5 second	Beeps every 0.5 second	Beeps every 0.5 second	Beeps every 0.5 second	Beeps every 0.5 second
Error	Continuous Beep	Continuous Beep	Continuous Beep	Continuous Beep	Continuous Beep	Continuous Beep	Continuous Beep	Continuous Beep	Continuous Beep	Continuous Beep	Continuous Beep
Physical Performance
Standard Unit
Dimensions (W×D×H)mm	250X630X750	250X630X750	300 x815 x 1000	300 x815 x 1000	300 x815 x 1000	300 x815 x 1000	N/A	N/A	N/A	N/A	N/A
Net Weight (kgs)	109	126	139	225	250	-	N/A	N/A	N/A	N/A	N/A
Long-term Unit
Dimensions (W×D×H)mm	250X630X750	250X630X750	300 x815 x 1000	300 x815 x 1000	360 x 790 x 1010	360 x 790 x 1010	550 x 850 x 1500	550x950x1700	650x1000x2100	-	-
Net Weight (kgs)	43	43	43	60	61	108	113	150	185	-	-
Operating Environment
Operating Temperature	0-40°C	0-40°C	0-40°C	0-40°C	0-40°C	0-40°C	0-40°C	0-40°C	0-40°C	0-40°C	0-40°C
Humidity	<95% No Condensation	<95% No Condensation	<95% No Condensation	<95% No Condensation	<95% No Condensation	<95% No Condensation	<95% No Condensation	<95% No Condensation	<95% No Condensation	<95% No Condensation	<95% No Condensation
Noise	Less than 65dB @ 1m	Less than 65dB @ 1m	Less than 65dB @ 1m	Less than 65dB @ 1m	Less than 65dB @ 1m	Less than 65dB @ 1m	Less than 75dB @ 1m	Less than 75dB @ 1m	Less than 75dB @ 1m	Less than 75dB @ 1m	Less than 75dB @ 1m
Control Management
Smart RS-232/USB	Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux and MAC	Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux and MAC	Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux and MAC	Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux and MAC	Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux and MAC	Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux and MAC	Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux and MAC	Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux and MAC	Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux and MAC	Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux and MAC	Supports Windows® 2000/2003/XP/Vista/2008/7/8, Linux and MAC
Optional SNMP	Power Management Supports SNMP Management and Network Management	Power Management Supports SNMP Management and Network Management	Power Management Supports SNMP Management and Network Management	Power Management Supports SNMP Management and Network Management	Power Management Supports SNMP Management and Network Management	Power Management Supports SNMP Management and Network Management	Power Management Supports SNMP Management and Network Management	Power Management Supports SNMP Management and Network Management	Power Management Supports SNMP Management and Network Management	Power Management Supports SNMP Management and Network Management	Power Management Supports SNMP Management and Network Management

*As die uitsetspanning ingestel word op 3x360VAC, word die uitsetvermoë verlaag tot 90%
*Stroomspesifikasies onderhewig aan verandering sonder voorafgaande kennisgewing

FAQ

Q: Watter voordele het 'n 3fase in & 3fase uit hoëfrekwensie aanlyn UPS oor ander driefase-UPS-tipes?

In vergelyking met lae-frekwensie driefase UPS en aflyn-driefase UPS het dit duidelike mededingende voordele: ① Hoë effektiwiteit & energiebesparing: Hoëfrekwensie dubbel-omsettingstegnologie verminder energieverlies met 15%~20% in vergelyking met lae-frekwensie modelle; ECO-modus effektiwiteit tot 96%, wat langtermynbedryfskoste beduidend verlaag; ② Kompak & ruimtebesparend: Kleiner volume en ligter gewig (30%~40% ligter as lae-frekwensie UPS), wat installasieruimte bespaar vir grootprojekte (bv. data sentrums); ③ Stabiliserende driefase uitset: Balanseer driefase belasting (onbalansverdraagsaamheid ≤25%), lae harmoniese vertekening (THD <3%), geskik vir sensitiewe hoë-vermoequipement (industriële beheersisteme, mediese MRI); ④ Vinnige omskakeling & nul neer tyd: <2ms naadlose omskakeling na batterienergie, wat produksieonderbreking of dataverlies vermy; ⑤ Sterke skaalbaarheid: Ondersteun parallelle verbinding van 2~8 eenhede om kapasiteit uit te brei, wat toekomstige belastingsgroei behoefte bevredig; ⑥ Intelligente bestuur: Uitgerus met LCD-aanraakscherm, ondersteun afstandstoetsing (SNMP/Modbus/4G), bewerklike sentraliseerde bestuur van meerdere UPS-eenhede.

Q: Wat is die kernfunksie en werkprinsipe van 'n hoëfrekwensie-aanlyn UPS (3-fase in & 3-fase uit)?

Dit is 'n hoogvermogte ononderbroke stroomvoorsiening ontwerp vir driefase elektriese stelsels, hoofsaaklik gebruik om groot skaal toerusting teen netwerkafwykings te beskerm. Kernfunksies: ① Verskaf stabiele driefase wisselstroom krag, isoleer spanningsfluktuasies, skokgolwe, druppels, harmoniese en kraguitval; ② Realiseer naadlose oorskakeling na batterikrag tydens hoofskakelfaal (nul-tydsonderbreking) om die kontinue operasie van swaarlastige toerusting te verseker; ③ Balanseer driefase last en onderdruk netwerkstoornisse. Werkprinsipe: Maak gebruik van hoëfrekwensie dubbel-omsettegnologie – driefase wisselstroom invoer word deur 'n rektifiseerder na gelijkstroom omgesit, dan word gelijkstroom terug na stabiele driefase wisselstroom (rein sinusgolf) deur 'n inwerter omgesit vir lasgebruik; wanneer hoofkrag uitval, verskaf die batterypak gelijkstroom krag aan die inwerter onmiddellik (oorskakelingstyd <2ms); die hoëfrekwensie ontwerp (20kHz~50kHz) maak die UPS kompakter en energie-effektief as laefrekwensie driefase UPS.

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Hoofdskategorieë: Toerustingkomponente/Toerusting vir inspeksie/Hoëspanningstoerusting/Laagspanningstoerusting/Meetinstrumente/Produksie-toerusting/Elektriese goudartikels

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Heel Lewensorg Sorg Dienste vir toerustingverskaffing, gebruik, instandhouding en naverkoop, om veilige bedryf van elektriese toerusting, deurlopende beheer en sorgvrye elektrisiteitsverbruik te verseker

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01/30/2026
Neutralpunt-grondingbedryfmodus vir 110kV～220kV kragroostertransformasies

Die inligtingsstruktuur van die nulpunt-grondingoperasie vir 110kV～220kV-kragsentrafo's moet aan die isolasieverdraagskap van die transformernulpunte voldoen, en dit moet ook probeer om die nulvolgordeimpedansie van die transformators basis onveranderd te hou, terwyl daar verseker word dat die nulvolgorde-komplekse impedansie by enige kortsluitpunt in die stelsel nie drie keer die positiewe volgorde-komplekse impedansie oorskry nie.Vir 220kV en 110kV-transformers in nuwe konstruksie- en tegnolog

Vziman

01/29/2026
Waarom gebruik substasies stene grondstof kiepe en verpletterde rots?

Waarom gebruik substasies stene, grond, kiepsteentjies en verpletterde rots?In substasies vereis toerusting soos krag- en verspreidingstransformateurs, oordraaglyne, spanningstransformateurs, stroomtransformateurs en afsluiters alle aarding. Behalwe aarding, gaan ons nou in diepte in op die rede waarom grond en verpletterde steen algemeen in substasies gebruik word. Alhoewel hulle gewoon voorkom, speel hierdie stene 'n kritieke veiligheids- en funksionele rol.In die ontwerp van substaasie-aardin

Echo

01/29/2026
Waarom moet die transformatorkern slegs by een punt aangesluit word? Is nie meerdere punte van aansluiting betroubaarder nie

Waarom moet die transformator kern aan die grond verbonden word?Tydens bedryf is die transformator kern, saam met die metalstrukture, dele en komponente wat die kern en windings vasmaak, almal in 'n sterk elektriese veld geplaas. Onder die invloed van hierdie elektriese veld verkry hulle 'n relatief hoë potensiaal ten opsigte van die grond. As die kern nie aan die grond verbonden word nie, sal daar 'n potensiaalverskil tussen die kern en die aangeklampde strukture en tank bestaan, wat tot onafha

Vziman

01/29/2026
Verstaan van Transformer Neutrale Aarding

I. Wat is 'n Neutrale Punt?In transformateurs en generators is die neutrale punt 'n spesifieke punt in die wonding waar die absolute spanning tussen hierdie punt en elke buite terminal gelyk is. In die diagram hieronder stel puntOdie neutrale punt voor.II. Waarom Moet die Neutrale Punt Aangesluit Word?Die elektriese verbindingsmetode tussen die neutrale punt en die aarde in 'n driefase AC kragstelsel staan bekend as dieneutrale aansluitingmetode. Hierdie aansluitingmetode beïnvloed direk:Die vei

Vziman

01/29/2026
Wat is die Verskil Tussen Rektifiers en Kragtransformer?

Wat is 'n reguleertransformator?"Kragomsetting" is 'n algemene term wat rektifikasie, inversie en frekwensie-omsetting insluit, met rektifikasie as die mees gebruikte daarvan. Rektifikasie-toerusting verander inset-wisselstroomkrag in direkstroom-uitset deur middel van rektifikasie en filtrering. 'n Reguleertransformator dien as die kragverskaffers-transformator vir sodanige rektifikasie-toerusting. In industriële toepassings word die meeste direkstroom-kragverskaffers verkry deur 'n reguleertra

Vziman

01/29/2026

Nog nie die regte verskaffer gevind nie? Laat goedgekeurde verskaffers jou vind. Kry Praatskaart Nou

Nog nie die regte verskaffer gevind nie? Laat goedgekeurde verskaffers jou vind.
Kry Praatskaart Nou