Siemens 8BK30 - Page 11

2 Ҿጎ ᄻْ
2.1 ጚԢ߾ፕ..................................................... 12
2.1.1 إ............................................................ 12
2.1.2 ࠲๪ ........................................................ 12
2.2 ႂࢅҾጎ ................................................. 13
2.2.1 ሏ๼ڇᇮ..................................................... 13
2.2.2 Ԉጎ............................................................ 13
2.2.3 ႂ............................................................ 13
2.2.4 ֱሏ๼཰ዐᆶޏ໦࣋ ................................ 14
2.2.5 ሏ๼ڇᇮᅎ዁Ҿጎںۅ ............................ 14
2.2.6 Ҿጎ࠲ࡋ ................................................. 15
2.2.6.1 ߳࠲ࡋᆩஅພ೔ጎሞᅃഐ ..................... 15
2.2.6.2 ࠲ࡋࠦۨሞإฉ ................................ 16
2.2.6.3 Ҿጎజಇ..................................................... 17
2.2.6.4 ߳܎থںಇ૶থሞᅃഐ ............................ 17
2.3 ۉഘথ၍..................................................... 17
2.3.1 ߛუۉમڦ૶থ .......................................... 17
2.3.2 ࠲ࡋڦথں.............................................. 17
2.3.3 گუۉમڦ૶থ .......................................... 18
2.4 ፌዕҾጎ߾ፕ.............................................. 19
2.4.1 ֱߛუথ၍ևݴ....................................... 19
2.4.2 ֱஅພ૶থۅ .......................................... 19
2.4.3 ൣল߾ፕ..................................................... 19
2.4.4 ๮כླྀ෇ࡋా .......................................... 19
2.4.5 ֱݞኹዜྷ࣍ৣᆖၚڦٯแ ..................... 19
2.5 ࠲ࡋཨ෇๑ᆩ .......................................... 19
2.5.1 ۙኝኈথةഗ .......................................... 19
2.5.2 ๬֡ፕ ........................................................ 19
2.5.3 ၄ׇ߾ೕఱუ๬ᄓ....................................... 20
2.5.4 ֱ޹..................................................... 20
2.5.5 Ⴊ߀ۉୟ཮ ................................................. 20
2 Installation page
2.1 Preparatory work ........................................ 12
2.1.1 Foundation................................................... 12
2.1.2 Installation room .......................................... 12
2.2 Unloading and installation ......................... 13
2.2.1 Transport units ............................................. 13
2.2.2 Packing......................................................... 13
2.2.3 Unloading..................................................... 13
2.2.4 Checking for damage in transit...................... 14
2.2.5 Moving the transport units to
installation place .......................................... 14
2.2.6 Assembling installation of switchpanels ........ 15
2.2.6.1 Bolting the panels together........................... 15
2.2.6.2 Fixing the switchpanels to the foundations.... 16
2.2.6.3 Busbar installation........................................ 17
2.2.6.4 Bolting the earth bus sections together......... 17
2.3 Electrical connections ................................. 17
2.3.1 Connecting the HV cables ............................. 17
2.3.2 Earthing the switchpanel .............................. 17
2.3.3 Connecting the LV cables .............................. 18
2.4 Final installation work ................................ 19
2.4.1 Checking the HV connections........................ 19
2.4.2 Checking the bolted joints............................. 19
2.4.3 Cleaning the switchpanel.............................. 19
2.4.4 Inserting the withdrawable units................... 19
2.4.5 Checking the protection against
environmental influences ............................. 19
2.5 Putting the switchgear into service ............ 19
2.5.1 Adjusting the vacuum contactors .................. 19
2.5.2 Trial operation .............................................. 19
2.5.3 Power-frequency withstand voltage
test on site.................................................... 20
2.5.4 Checking the accessories .............................. 20
2.5.5 Revising the circuit diagrams......................... 20
Ҿ ጎ
Installation
ሞإٗ A1 ዁ B21 ڦ֪߳ଉۅ
2 3 4 5 6 7 8 9 : 21 22 23 24 25 26 27 28 29 2: 31 32
Measuring points A1 to B21 on the foundation
ᆩ֪ߛᅏ֪ଉ A1 ዁ B21 ߳ۅߛ܈ Measure the elevation of measuring points A1 to B21 with a levelling device ፌߛۅᇑ֪߳ଉۅኮڦߛ܈ֶ Difference in elevation between the individual measuring points
and the highest measuring point
ࠅֶǖ௅ᅃ௝׊܈ሎႹڦߛ܈ֶDŽፌٷDž1mmLjᅜ׊܈LjሎႹ 2mmă ඪࢆᅃ௝֪ଉ׊܈ాሎႹ 1mm ຤ೝֶLjᆩۈೌৰኟဃֶă ( ጀǖසᇑศ܈ྺ 1775 ࡹ௝ڦ 8BK20 ࠲ࡋ೔ጎLjሶ 8BK30 ټᆶ޹ࡋLjᅜՍ؅٫ᇑ 8BK20 ᅃዂă) (Note: When switchgear 8BK30 is aligned together with 8BK20 whose depth is 1775mm, an additional panel is attached to 8BK30 in order to keep the same dimension.)
Tolerances: Fall (max.) 1mm/1m, length, 2mm over the total length. Level 1mm within any 1m measured length, correct poorer tolerances with shim plates.
཮ 7 ؅٫՗߭ Fig.7 Dimension sheet
800
1650
A B
ມ࣮ୟ
Double
Panel
1/2
ມ࣮ୟ
Double
Panel
3/4
ມ࣮ୟ
Double
Panel
5/6
ມ࣮ୟ
Double
Panel
7/8
ມ࣮ୟ
Double
Panel
9/10
ມ࣮ୟ
Double
Panel
11/12
ມ࣮ୟ
Double
Panel
13/14
ມ࣮ୟ
Double
Panel
15/16
ມ࣮ୟ
Double
Panel
17/18
ມ࣮ୟ
Double
Panel
19/20
ມ࣮ୟ
Double
Panel
21/22
ມ࣮ୟ
Double
Panel
23/24
ມ࣮ୟ
Double
Panel
25/26
ມ࣮ୟ
Double
Panel
27/28
ມ࣮ୟ
Double
Panel
29/30
ມ࣮ୟ
Double
Panel
31/32
ມ࣮ୟ
Double
Panel
33/34
ມ࣮ୟ
Double
Panel
35/36
ມ࣮ୟ
Double
Panel
37/38
ມ࣮ୟ
Double
Panel
39/40
1
A
B
2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
1
A
B
2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
11
10