Black Box IC109A-R2 Manuel d'installation Page 148

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© 2007 Schneider Electric. All Rights Reserved.63230-216-229-B1
Commissioning
Test Sheet
Sepam™ Series 80
Project: Type of Sepam™:
Switchboard: Serial Number:
Cubicle: Software Version:
V
Residual Current / Voltage Input Checks
Check v when the check is made and is conclusive
Type of Check Test Performed Result Display
Residual current input
connection
Injection of 5A into the core
balance CT primary circuit
Injected current value Ir
and/or I’r
I0 = ....................
v
I’0 = ...................
v
When applicable,
secondary injection
of the rated phase-to-neutral
voltage of a phase VT
V
LL
s/3
VT rated primary phase-to-neutral
voltage V
LL
p/3
V0 =...................
v
Phase displacement ϕr(Vr, Ir)
and/or ϕ’r(V’r, I’r)
ϕ0 = ...................
v
ϕ’0 = ..................
v
Residual voltage input
connection
To three VTs in open delta
arrangement
Secondary injection
of the rated voltage of the VTs
in a broken delta arrangement
(V
Ln
p/3or V
LL
p/3)
VT rated primary phase-to-neutral
voltage V
Ln
p/3
V0 =...................
v
When applicable,
secondary injection
of CT rated current,
1A or 5A
CT rated primary current I0Σ = ..................
v
Phase displacement ϕrΣ(Ir, IrΣ) ϕ0Σ = .................
v
To one neutral point VT Secondary injection
of the rated voltage
of the neutral point VT (Vnts)
VT rated primary phase-to-neutral
voltage Vntp
Vnt =..................
v
Residual current and
residual voltage input
connections
Injection of 5A into the core
balance CT primary circuit
Injected current value Ir
and/or I’r
I0 = ....................
v
I’0 = ...................
v
Secondary injection
of the rated voltage of the VTs
in a broken delta arrangement
(V
LL
p/3 or V
LL
p/3)
VT rated primary phase-to-neutral
voltage V
LL
p/3
V0 =...................
v
Phase displacement ϕr(Vr, Ir)
and/or ϕ’r(V’r, I’r)
ϕ0 = ...................
v
ϕ’0 = ..................
v
Tests performed on: .....................................................................
By:...................................................................................................
Signatures
Comments:
......................................................................................................................................................................................................
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