高可靠性地安全操作太阳能光伏系统

PV 发电厂 > 50 kW

大PV 系统的高可靠性

PV 发电厂 > 50 kW

在中等到大型太阳能光伏系统中,系统的安全性和可靠性,以及操作人员的防护措施是非常重要的。 任何电绝缘和系统最佳性能在选择合适的监测措施时候起着至关重要的作用。总之,快速自动地找到故障位置是十分重要的。

产品概况 ISOMETER®
宣传单页 Renewable Energy
传单 Safe connection to the grid
Application Note EDS309x
技术文献 Operating photovoltaic installations safely and efficiently
技术文献 Electrical safety in control and auxiliary circuits

绝缘监视仪推荐系统:

推荐测量和监视仪:

绝缘故障定位推荐系统:

DIN EN 60255-127
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection

VDE-AR-N 4105
Anwendungsregel:2011-08 Erzeugungsanlagen am Niederspannungsnetz Technische Mindestanforderungen für Anschluss und Parallelbetrieb von Erzeugungsanlagen am Niederspannungsnetz

CEI 0-21
Regola tecnica di riferimento per la connessione di Utenti attivi e passivi alle reti AT ed MT delle imprese distributrici di energia elettrica (Reference technical rules for the connection of active and passive consumers to the HV and MV electrical networks of distribution Company)

C10/11
Specifieke technische aansluitingsvoorschriften voor gedecentraliseerde productie-installaties die in parallel werken met het distributienet

BDEW

DIN V VDE V 0126-1-1
Selbsttätige Schaltstelle zwischen einer netzparallelen Eigenerzeugungsanlage und dem öffentlichen Niederspannungsnetz

G83/2
Recommendations for the Connection of Type Tested Small-scale Embedded Generators (up to 16A per phase) in parallel with Low Voltage Distribution Systems

G59/2
Recommendations for the Connection of Generating Plant to the Distribution Systems of Licensed Distribution Network Operators

G59/3
Recommendations for the Connection of Generating Plant to the Distribution Systems of Licensed Distribution Network Operators

PV 发电厂 <= 50 kW

家中电气安全

PV 发电厂 &lt;= 50 kW

在小型的光伏系统中,居民和操作人员(消防队,扫烟囱的人)的防护很重要。变频器几乎都是工厂级配备合适的安全设备。他们只有在能探测到由水气和灰尘引起的对称故障的情况下才足够安全。在内部网络和一般电网之间转换时,必须要在一个预先规定的范围下检查电压和频率。

产品概况 ISOMETER®
宣传单页 Renewable Energy
传单 Safe connection to the grid
技术文献 Operating photovoltaic installations safely and efficiently

绝缘监视仪推荐系统:

推荐测量和监视仪:

DIN EN 60255-127
Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection

DIN EN 61557-8
Electrical safety in low voltage distribution systems up to 1 000 v a.c. and 1 500 v d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems

网络和系统防护

安全电压和频率等级

网络和系统防护

在内部发电系统 (光伏发电,水能, CHP,沼气等)可以向公共电网供电前,一个自动转换开关点必须安装在发电系统和低压网之间。这个可以检查输送的频率和电压是否在规定的范围内。三相电压监测继电器用来重新配置很多标准规范,只要按下按钮即可。

传单 Netz- und Anlagenschutz (NA-Schutz)

推荐测量和监视仪:

CEI 0-21
Regola tecnica di riferimento per la connessione di Utenti attivi e passivi alle reti AT ed MT delle imprese distributrici di energia elettrica (Reference technical rules for the connection of active and passive consumers to the HV and MV electrical networks of distribution Company)

VDE-AR-N 4105
Anwendungsregel:2011-08 Erzeugungsanlagen am Niederspannungsnetz Technische Mindestanforderungen für Anschluss und Parallelbetrieb von Erzeugungsanlagen am Niederspannungsnetz

C10/11
Specifieke technische aansluitingsvoorschriften voor gedecentraliseerde productie-installaties die in parallel werken met het distributienet

BDEW

DIN VDE 0126-1-1/A1
Selbsttätige Schaltstelle zwischen einer netzparallelen Eigenerzeugungsanlage und dem öffentlichen Niederspannungsnetz (Norm wurde zurückgezogen und durch DIN VDE V 0126-1-1 ersetzt)

G59/2
Recommendations for the Connection of Generating Plant to the Distribution Systems of Licensed Distribution Network Operators

G59/3
Recommendations for the Connection of Generating Plant to the Distribution Systems of Licensed Distribution Network Operators

G83/2
Recommendations for the Connection of Type Tested Small-scale Embedded Generators (up to 16A per phase) in parallel with Low Voltage Distribution Systems

G83/3
Recommendations for the Connection of Type Tested Small-scale Embedded Generators (up to 16A per phase) in parallel with Low Voltage Distribution Systems