서울교통공사 4000호대 VVVF 전동차

Quality:

Article “서울교통공사 4000호대 VVVF 전동차” in Korean Wikipedia has 46.1 points for quality (as of July 1, 2025). The article contains 12 references and 42 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (Korean) language version.

Achievements in all the time:

Korean Wikipedia:

ko

The 194^th most editable in Korean Wikipedia.

Achievements in the last month:

Korean Wikipedia:

ko

The 1457^th most popular in Korean Wikipedia in the last month.

ko

The 27^th most editable in Korean Wikipedia in the last month.

Global Wikipedia:

The 9549^th most popular in AI in the last month.

In June 2025 the article “서울교통공사 4000호대 VVVF 전동차” was edited by 21 authors in Korean Wikipedia (27^th place) and written by 22 authors in all languages (9549^th place).

Since the creation of article “서울교통공사 4000호대 VVVF 전동차”, its content was written by 213 registered users of Korean Wikipedia (194^th place) and edited by 274 registered Wikipedia users in all languages.

The article is cited 75 times in Korean Wikipedia and cited 171 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Korean): #1 in October 2024
• Global: #376 in October 2024

The highest popularity rank from 2008:

• Local (Korean): #926 in October 2022
• Global: #413968 in January 2025

There are 3 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Korean (ko) 서울교통공사 4000호대 VVVF 전동차		46.0659
2	Chinese (zh) 首尔交通公社4000系VVVF电力动车组		37.3502
3	Japanese (ja) ソウル特別市地下鉄公社4000系電車 (2代)		32.2201

The following table shows the most popular language versions of the article.

#	Language	Popularity award	Relative popularity
1	Korean (ko) 서울교통공사 4000호대 VVVF 전동차		145 946
2	Japanese (ja) ソウル特別市地下鉄公社4000系電車 (2代)		34 821
3	Chinese (zh) 首尔交通公社4000系VVVF电力动车组		14 335

The following table shows the language versions of the article with the highest popularity in the last month.

#	Language	Popularity award	Relative popularity
1	Korean (ko) 서울교통공사 4000호대 VVVF 전동차		3 494
2	Japanese (ja) ソウル特別市地下鉄公社4000系電車 (2代)		662
3	Chinese (zh) 首尔交通公社4000系VVVF电力动车组		126

The following table shows the language versions of the article with the highest Authors’ Interest.

#	Language	AI award	Relative AI
1	Korean (ko) 서울교통공사 4000호대 VVVF 전동차		213
2	Japanese (ja) ソウル特別市地下鉄公社4000系電車 (2代)		46
3	Chinese (zh) 首尔交通公社4000系VVVF电力动车组		15

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

#	Language	AI award	Relative AI
1	Korean (ko) 서울교통공사 4000호대 VVVF 전동차		21
2	Japanese (ja) ソウル特別市地下鉄公社4000系電車 (2代)		1
3	Chinese (zh) 首尔交通公社4000系VVVF电力动车组		0

The following table shows the language versions of the article with the highest number of citations.

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Korean Wikipedia the most popular articles on that day were: 문화방송, 김건희, 한국방송공사, 한국교육방송공사, 케이팝 데몬 헌터스, 윤미향, 유경촌, 노란봉투법, 윤석열, 강미정.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information