CI570,通道觸點(diǎn)模塊
電源部分的保護(hù)通過以下方式完成：RC電路和MOV元件。緩沖電路
直接與每個晶閘管并聯(lián)
其間沒有保險絲。除此之外，MOV元件在相位和之間連接
由保險絲F271至F273保護(hù)。交流電壓測量從保險絲后面進(jìn)行。
熔絲數(shù)據(jù)：巴斯曼KTK-R-6A（600V）或F6A/500V（8x40mm）GNN976953P0001
該板僅包含電阻器和電容器
增加緩沖電路的功率，即：由金屬支架連接。
PU 6001板與電源接口板PG 6330一起用于540 A的DCP裝置。電源接口板PG 73x2用于：
DCP50x型轉(zhuǎn)換器單元。有兩種不同
正在使用的版本。使用的類型有：
-PG 7302適用于400/500 V的875 A…1650 A 4-Q轉(zhuǎn)換器
-第7352頁，適用于400/500 V的875 A…1650 A 2-Q轉(zhuǎn)換器
圖5.7/1接口板PG 73x2的布局。
PG 73x2板包括：
-點(diǎn)火脈沖電路和脈沖變壓器
-電樞電流的測量
交流和直流高歐姆電壓測量
-額定電流、零電流檢測的定標(biāo)以及HW類型編碼
-散熱器溫度測量接口（風(fēng)機(jī)電流監(jiān)測）備件
電源部分的保護(hù)通過以下方式完成：
RC和緩沖電路。緩沖器電路由保險絲F71、F72和F73保護(hù)。交流電壓從保險絲后面進(jìn)行測量。
保險絲數(shù)據(jù)：Ferraz 25 A/660 V；
6621型CP URD 22.58 Q/25電源接口板PG 7303用于：具有索引D的DCP50x型轉(zhuǎn)換器裝置。有只有一個版本在使用中。用于875 A…1650 A的第7303頁400/500 V時的2-Q和4-Q轉(zhuǎn)換器必須注意以下各項(xiàng)的可交換性：董事會。DCP轉(zhuǎn)換器配備有：不同的董事會。索引為A、B和C在類型代碼中，使用電源接口
電路板第7302頁（4-Q）或第7352頁（2-Q）和風(fēng)扇
監(jiān)控板PW 1001（板PG 7302可以
用作PG 7352的備件，但不反之亦然?。Ｋ饕秊镈的類型使用冪
圖5.8/1接口板PG 7303的布局。
接口板PG 7303（2-Q和4-Q）和風(fēng)扇
監(jiān)控板PW 1002.控制板
SDCS-CON-2必須配備軟件21.232（或更高版本）或S15.208/15.610（或更高）。
PG 7303板包括：
-點(diǎn)火脈沖電路和脈沖變壓器
-電樞電流的測量
-交流和直流高歐姆電壓測量
-額定電流、零電流檢測的定標(biāo)以及HW類型編碼
-散熱器溫度測量接口（風(fēng)扇電流監(jiān)測）
Spare part
The protection of the power part is done by using
RC circuits and MOV elements. Snubber circuits
are wired up in parallel to each thyristor directly
without fuses in between. In addition to that MOV
elements are wired up in between the phases and
protected by the fuses F271 to F 273. The AC voltage measurement is taken from behind the fuse.
Fuse data:
Bussmann KTK-R-6A (600V)
or F6A/500V (8x40mm) GNN976953P0001
This board contains only resistors and capacitors to
increase the power of the snubber circuit and it is
connected by metal standoffs.
The PU 6001 board is used with the power interface board PG 6330 for DCP units at 540 A.The power interface board PG 73x2 is used for
converter units type DCP50x. There are 2 different
versions in use. The used types are:
- PG 7302 for 875 A...1650 A 4-Q-converters at 400/500 V
- PG 7352 for 875 A...1650 A 2-Q-converters at 400/500 V
Fig. 5.7/1 Layout of the interface board PG 73x2.
The PG 73x2 boards consists of:
- firing pulse circuits and pulse transformers
- measurement of the armature current
- AC and DC high ohmic voltage measurement
- scaling for rated current, zero current detection
and HW type coding
- interface to heat sink temperature measurement
(fan current monitoring)Spare part
The protection of the power part is done by using
RC and snubber circuits. The snubber circuit is protected by fuses F71, F72 and F73. The AC voltage
measurement is taken from behind the fuse.
Fuse data: Ferraz 25 A/660 V;
Type 6,621 CP URD 22.58 Q/25
The power interface board PG 7303 is used for
converter units type DCP50x with index D. There is
only one version in use.
PG 7303 for 875 A...1650 A for
2-Q and 4-Q-converters at 400/500 V
Attention has to be paid to the exchangeability of
the boards. The DCP converters are equipped with
different boards. The types with the index A, B and
C within the type code use the power interface
board PG 7302 (4-Q) or PG 7352 (2-Q) and the fan
monitoring board PW 1001 (the board PG 7302 can
be used as a spare part for the PG 7352, but not
vice-versa!). The types with index D use the power
Fig. 5.8/1 Layout of the interface board PG 7303.
interface board PG 7303 (2-Q and 4-Q) and the fan
monitoring board PW 1002. The control board
SDCS-CON-2 has to be equipped either with software 21.232 (or higher) or with S15.208/15.610 (or
higher).
The PG 7303 boards consists of:
- firing pulse circuits and pulse transformers
- measurement of the armature current
- AC and DC high ohmic voltage measurement
- scaling for rated current, zero current detection
and HW type coding
- interface to heat sink temperature measurement
(fan current monitoring)
