Delta SI 5000 Operation And Installation Manual

55
10 Appendix
10.1 Connectionexamples
House connection box
House connection line
Low-voltage network ~ 400 / 230 V
VNB
Customer
Owner boundary
Z
(1)
Z
(2)
Measurement unit
(1) Meter for power consumption
(2) Meter for power feed-in
with back stop in each case
Remark: A meter can also be employed
which registers both energy directions separately
=
~
~ 400 / 230 V
Consumer
equipment of
the customer
Photovoltaic
generator with
power inverter
max. 4.6 kVA
Switching equipment
Electric circuit distributor
ENS with voltage and frequency monitoring,
as well as network impedance measurement
Short-circuit protection
Overload protection
Individual in-plant generation system in parallel operation without isolated
operation possibility, single-phase feed with ENS.
House connection box
House connection line
Low-voltage network ~ 400 / 230 V
VNB
Customer
Owner boundary
Z
(1)
Z
(2)
Measurement unit
(1) Meter for power consumption
(2) Meter for power feed-in
with back stop in each case
Remark: A meter can also be
employed which registers both energy
directions separately.
(3) Meter for power take-off of the
customer system
=
~
~ 400 / 230 V
Consumer equipment
of the customer
Photovoltaic
generator with
power inverter
max. 4.6 kVA
Switching equipment
Electric circuit distributor
ENS with voltage and frequency
monitoring, as well as network impedance
measurement
Short-circuit protection
Overload protection
Individual in-plant generation system in parallel operation without isolated
operation possibility, single-phase feed with ENS, separate feed.
Z
(3)

Delta SI 5000 Specifications

General

Brand	Delta
Model	SI 5000
Category	Inverter
Language	English