Download Vacuum OLTC for dry type transformer order Specifications

Vacuum OLTC for dry type
Shanghai Huaming Power
transformer order Specifications
Equipment Co., Ltd.
TRANSFORMER DESIGNER
Name:
Email:
Tel:
Fax:
GENERAL DATA
Purchaser or inquirer:
Purchase order No./Date:
Transformer manufacturer:
Transformer serial No.:
End user:
Huaming Series No.:
Country of installation:
Delivery date/Destination port:
Quantity:
SELECTION
CZ
3xCZ
CVT
TRANSFORMER DATA
Operation
Network
Type of transformer
Separated winding transformer
Frequency
50Hz
60Hz
Others (
)
Ambient temperature
-25~+40℃
-40~+40℃
Others (
)
Rated capacity
(
Rated voltage
(
Capacity regulation
Generation
Others (
)
Booster transformer
) kVA, constant
(
) kVA ,Decreasing from position (
)
)kV
Regulating range
±(
)%
or + (
No. of steps
±(
)Steps
or +(
(Star connection)
)% － (
)%
) /－(
)Steps
(Star connection
Configuration
of tap windings
(Star connection
at middle of winding)
at end of winding)
(Delta connection
(Delta connection at
(Linear regulation, single phase)
at end of winding)
middle of winding)
Rated current
I=(
Max. tapping current
Imax.=(
)A
)A
Rated step voltage in
the phase
Constant Ust=(
Insulating strength
Rated separate source AC withstand voltage
(kV/50Hz,1min)
)V
Variable Ust max.=(
)V Ust min.=(
)V
Rated lightning impulse
withstand voltage (kV,1.2/50μs)
Tap changer to ground
Between tap in service
and pre-selected tap
Across tap winding
Between phases
TYPE CZ TAP CHANGER DATA
Type Number of phases
Max. rated through-current (A)
Um (kV)
Number of position
TYPE CVT TAP CHANGER DATA
Type Number of phases
Max. rated through-current (A)
Y/D
Um(kV)
Number of position
Vacuum OLTC for dry type
Shanghai Huaming Power
transformer order Specifications
Equipment Co., Ltd.
Desination of
Max.number of eff. turns.Position (
), Mid.Position (s) (
operating positions
Min.number of eff. Turns Position (
)
),
Additional requirement
(only for CZ)
with supporting frame
with cabinet
Supporting frame paint
(only for CZ)
RAL 9005 (Black, Standard)
Others to be specified (
)
CZ
RAL 7040 (Standard)
Others to be specified (
)
CVT
RAL 7032 (Standard)
Others to be specified (
)
AVR: HMJK-10Z and length
of cable (only for CVT)
220V 50Hz
Others to be specified (
)
30m
Others to be specified (
)m
Nameplate and Manual
English
Others (
Cabinet paint
)
TYPE CZ TAP CHANGER
(Standard)
Terminal arrangement
scheme
(Standard)
Location of motor drive unit
Dimensions
a=(
)mm
b=(
)mm
Vertical shaft=(
后视图
后视图
(Standard offer 200mm)
TYPE CVT TAP CHANGER
接线端子
接线端子
Terminal arrangement
scheme
约
约
0
0
0
(Standard)
)mm
0
0
0
Remark:
(
)
Note：
Any items failed to be filled in shall be manufactured as per standard specification. Problems or further
consequences arising out of this will not be borne by Huaming.
底部安装尺寸
顶部支撑安装尺寸
吊环位置）
底部安装尺寸
顶部支