{"id":255704,"date":"2024-10-19T16:54:17","date_gmt":"2024-10-19T16:54:17","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-ieee-657002018\/"},"modified":"2024-10-25T12:22:23","modified_gmt":"2024-10-25T12:22:23","slug":"bs-en-iec-ieee-657002018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-ieee-657002018\/","title":{"rendered":"BS EN IEC\/IEEE 65700:2018"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
7<\/td>\nCONTENTS <\/td>\n<\/tr>\n
11<\/td>\nFOREWORD <\/td>\n<\/tr>\n
13<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
14<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
15<\/td>\n3 Terms, definitions and symbols
3.1 Terms and definitions <\/td>\n<\/tr>\n
17<\/td>\n3.2 List of variables <\/td>\n<\/tr>\n
18<\/td>\n4 Ratings
4.1 Rated voltages
4.1.1 Rated continuous DC voltage
4.1.2 Rated peak voltage
4.2 Insulation levels
4.3 Rated currents
4.3.1 Pure DC applications <\/td>\n<\/tr>\n
19<\/td>\n4.3.2 Combined voltage applications
4.4 Rated frequency
4.5 Pollution parameters <\/td>\n<\/tr>\n
20<\/td>\n5 Operating conditions
5.1 General
Tables
Table 1 \u2013 Temperature of ambient air and immersion media (see 5.1) <\/td>\n<\/tr>\n
21<\/td>\n5.2 Factors affecting the design, testing and application
5.3 Altitude correction <\/td>\n<\/tr>\n
22<\/td>\nFigures
Figure 1 \u2013 Altitude correction factor <\/td>\n<\/tr>\n
23<\/td>\n5.4 Interchangeability
6 General requirements
6.1 Electrical requirements
6.2 Mechanical requirements
6.3 Nameplate markings <\/td>\n<\/tr>\n
24<\/td>\n7 Test requirements
7.1 General requirements
7.2 Test Conditions
7.2.1 Air temperature
7.2.2 Humidity
7.2.3 Correction factors <\/td>\n<\/tr>\n
25<\/td>\n7.3 Test classification
7.3.1 Type (or design) tests <\/td>\n<\/tr>\n
26<\/td>\n7.3.2 Routine tests
7.3.3 Special tests
8 Type tests
8.1 Dry power-frequency voltage withstand test with partial discharge measurement
8.1.1 Applicability
Table 2 \u2013 Type, routine and special tests <\/td>\n<\/tr>\n
27<\/td>\n8.1.2 Test method and requirements
8.1.3 Acceptance
8.2 Dry lightning impulse voltage withstand test (BIL)
8.2.1 Applicability
8.2.2 Test method and requirements
8.2.3 Acceptance
8.3 Dry or wet switching impulse voltage withstand test (SIL)
8.3.1 Applicability <\/td>\n<\/tr>\n
28<\/td>\n8.3.2 Test method and requirements
8.3.3 Acceptance
8.4 Electromagnetic compatibility tests (EMC)
8.4.1 Emission test
8.4.2 Immunity test
8.5 Temperature rise test
8.5.1 Applicability <\/td>\n<\/tr>\n
29<\/td>\n8.5.2 Test method and requirements
8.5.3 Acceptance <\/td>\n<\/tr>\n
30<\/td>\n8.6 Cantilever load withstand test
8.6.1 Applicability
8.6.2 Test method and requirements
Table 3 \u2013 Minimum values of cantilever withstand load <\/td>\n<\/tr>\n
31<\/td>\n8.6.3 Acceptance
8.7 Tightness test on liquid-filled, compound-filled and liquid-insulated bushings
8.8 Internal pressure test on gas-filled, gas-insulated and gas-impregnated bushings
8.9 Verification of dimensions
8.10 Draw-lead bushing cap pressure test
8.10.1 Applicability
8.10.2 Test method and requirements
8.10.3 Acceptance
9 Routine tests
9.1 Measurement of dielectric dissipation factor (tan \u03b4) and capacitances
9.1.1 Applicability
9.1.2 Test method and requirements
9.1.3 Acceptance <\/td>\n<\/tr>\n
32<\/td>\n9.2 Dry lightning impulse voltage withstand test (BIL)
9.2.1 Applicability
9.2.2 Test method and requirements
9.2.3 Acceptance
9.3 Dry power-frequency voltage withstand test with partial discharge measurement
9.3.1 Applicability
9.3.2 Test method and requirements
Table 4 \u2013 Maximum values of tan \u03b4 and tan \u03b4 increase <\/td>\n<\/tr>\n
33<\/td>\n9.3.3 Acceptance
9.4 DC applied voltage withstand test with partial discharge measurement
9.4.1 Applicability
Table 5 \u2013 Maximum values of partial discharge quantity <\/td>\n<\/tr>\n
34<\/td>\n9.4.2 Test method and requirements
9.4.3 Acceptance <\/td>\n<\/tr>\n
35<\/td>\n9.5 Polarity reversal test with partial discharge measurement
9.5.1 Applicability
9.5.2 Test method and requirements
Figure 2 \u2013 Polarity reversal test profile <\/td>\n<\/tr>\n
36<\/td>\n9.5.3 Acceptance
9.6 Dry Switching impulse withstand test
9.6.1 Applicability <\/td>\n<\/tr>\n
37<\/td>\n9.6.2 Test method and requirements
9.6.3 Acceptance
9.7 Test of tap insulation
9.8 Internal pressure test on gas-filled, gas-insulated and gas-impregnated bushings
9.9 Tightness test on liquid-filled, compound-filled and liquid-insulated bushings
9.10 Tightness test on gas-filled, gas-insulated and gas-impregnated bushings
9.11 Tightness test at the flange or other fixing device
9.12 Visual inspection and dimensional check
10 Special tests <\/td>\n<\/tr>\n
38<\/td>\n10.1 Artificial pollution test
10.1.1 Applicability
10.1.2 Test method and requirements
10.1.3 Acceptance
10.2 Even wetting DC voltage test
10.2.1 Applicability
10.2.2 Test method and requirements <\/td>\n<\/tr>\n
39<\/td>\n10.2.3 Acceptance
10.3 Uneven wetting DC voltage test
10.3.1 Applicability
10.3.2 Test method and requirements
10.3.3 Acceptance <\/td>\n<\/tr>\n
40<\/td>\n11 Recommendations for transport, storage, erection, operation and maintenance
11.1 Conditions during transport, storage and installation
11.2 Installation
11.3 Unpacking and lifting
11.4 Assembly
11.4.1 Mounting <\/td>\n<\/tr>\n
41<\/td>\n11.4.2 Connections
11.4.3 Final installation inspection
11.5 Operation <\/td>\n<\/tr>\n
42<\/td>\n11.6 Maintenance
11.6.1 General
11.6.2 Recommendation for the manufacturer
11.6.3 Recommendations for the user <\/td>\n<\/tr>\n
43<\/td>\n11.6.4 Failure report <\/td>\n<\/tr>\n
44<\/td>\n12 Safety
12.1 Electrical aspects
12.2 Mechanical aspects
12.3 Thermal aspects
13 Environmental aspects <\/td>\n<\/tr>\n
45<\/td>\nAnnex\u00a0A (informative)
A.1 Bushings used in voltage source converters (VSC) HVDC schemes
A.1.1 Introduction <\/td>\n<\/tr>\n
46<\/td>\nFigure A.1 \u2013 Two-level VSC HVDC converter station applied in a bipolar scheme with DC cable transmission <\/td>\n<\/tr>\n
47<\/td>\nA.1.2 Design
Figure A.2 \u2013 Multi-level VSC HVDC converter station applied in a monopolar scheme with DC overhead line transmission <\/td>\n<\/tr>\n
48<\/td>\nA.1.3 Tests
A.1.4 Supporting Published Material <\/td>\n<\/tr>\n
49<\/td>\nAnnex\u00a0B (informative)
B.1 Temperature rise test methods for the determination of the equivalent test current
B.1.1 Introduction
B.2 Basics concerning the losses in distorted operation <\/td>\n<\/tr>\n
50<\/td>\nB.3 Analytical calculation
B.4 Finite element method calculation <\/td>\n<\/tr>\n
51<\/td>\nB.5 Calculation by enhancement factors as described in IEC\u00a061378\u20131 <\/td>\n<\/tr>\n
52<\/td>\nB.6 Examples of calculation
Table B.1 \u2013 Valve side connected bushing current harmonic spectrum <\/td>\n<\/tr>\n
53<\/td>\nB.6.1 Calculation based on the analytical method
Table B.2 \u2013 Calculation based on the analytical method <\/td>\n<\/tr>\n
54<\/td>\nB.6.2 Calculation based on Finite Element Method
Table B.3 \u2013 Calculation based on Finite Element Method <\/td>\n<\/tr>\n
55<\/td>\nB.6.3 Calculation based on the enhancement factor according IEC\u00a061378\u20131
Table B.4 \u2013 Calculation based IEC\u00a061378-1 enhancement factor FCE <\/td>\n<\/tr>\n
56<\/td>\nB.7 References <\/td>\n<\/tr>\n
57<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Bushings for DC application<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2018<\/td>\n58<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":255710,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[497,2641],"product_tag":[],"class_list":{"0":"post-255704","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-080-20","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/255704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/255710"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=255704"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=255704"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=255704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}