Train of south seas 21000 origin
| Train of south seas 21000 origin | |
|---|---|
| Formation | Four formation |
| The business maximum speed | 100 (mountains section 30) km/h |
| Start acceleration | 3,1 km/h/s |
| Negative acceleration | 4,0 km/h/s |
| Full length | 17,725 [1] mm |
| Overall width | 2,720 [1] mm |
| Overall height | 4,000 [1] mm |
| Formation mass | 37.0 t[1] |
| Gauge of a track | 1,067mm |
| Electric method | Direct current 1,500V |
| The main motor | TDK-820-B made in Toyo Electric Corp. |
| Driving means | Hollow shaft parallelism Cardin drive type |
| Control unit | ACD-10 made in Toyo Electric Corp. |
| Cart | FS17 made in Sumitomo Metal Industries |
| Manufacturer | Empire vehicle industry |
| About this table | |
 Former; paint (in 1989 Shinimamiya)  I paint it newly (1994)  With 22001 system (this side) |
A general vehicle (commuting form train) that train (what worth 21001 けいでんしゃ) of south seas 21001 origin [2] has been ever registered at Nankai Electric Railway.
In addition, this report describes the 21201 system train of the car which misappropriated an apparatus from an old form car of the same type.
It is the vehicle which adopted Cardin drive as a direct driving (great driving)-response car to the Koya Line mountains section for the first time. It became the genealogical beginning of "the zoom car" which affected current 2000 system .2300 system. It was 増備車 and, from comparison with the 22001 system changed to the design of the straight line basic tone similar to Nankai Line 7101 system, was called "circle zoom".
Table of contents
21001 system
Summary
Eight four formation by all motor car methods of モハ 21001 - モハ 21100 - モハ 21100 - モハ 21001 32 were produced by emperor country vehicle industry located in hometown, Sakai-shi, Osaka newly from (1958) through 1964 (1964) in 1958 and were used in the south seas until (1997) in 1997. The cross seat car might be used for "I ask" until a 30000 system appearance in temporariness.
Body
The body is associate monocoque structure of the styles that shortened a non-penetration type after the 11001 system second car which followed the thing which 21201 system leads, and adopted it to mention later (the later first 1001 system) to 17m at 2 same doors. The cross-section is designed according to faithfulness in a principle of the monocoque structure as it shows it that roundness is added to a body hem, and the nickname called "circle zoom" comes from this, too.
In the room, the 4.5 next car that the fourth formation of the third car produced newly in (1962) was produced newly (1963) in (1964) in -1964 year in switch cross seat, 1963 between the door like the 11001 system was changed on all long shot seats in 1962. The third .4 formation is remodeled into all long seats in (1974) in 1974. At this chance the first .2 formation was left as semi-cross seat, but was useful in in limited express increase of the number of in the summer at the time of similar trouble at periodical inspection of 20001 systems carried out with a thing that I considered what this said, "I ask" according to the said article in temporariness, and was applied for the winter season.
A traditional reading light was comprised for the illumination in addition to one line of fluorescent lamp under a seat load shelf, and this was succeeded to to a long seat car.
From the fourth formation of the third car, a crew room side door became higher than a guest room side window.
Major equipment
The greatest driving force was required to run a steep grade of 50 gone thick-haired codium which existed among mountains section by oneself, and the gear ratio did that I adopted all motor car methods with = 1:6.92 in spite of being a last thing at 12:83, and it was the high gear ratio that was exceptional for those days. On the other hand, it is required in the flat line running it at high speed and is equipped with a compensation winding for the purpose of not reducing the power of traction of the motor and stabilizes rectification by denying the reaction of the armature. Around 40% were able to usually in this way raise milder field magnet rates of the limit to 25% [3]. I run, and a 100km/h run is possible 30km/h in the flat line in the mountains section. In addition, they make use of the high gear ratio, and, as for the start acceleration, 3.1km/h/s (as for the initial car 3.5km/h/S), the negative acceleration become 4.0km/h/s.
The main motor was equipped with TDK-820-B[4] made in TOYO DENKI SEIZO K.K., and the driving means adopted ACD-10 at first about hollow shaft parallelism Cardin drive type, the controller which Toyo Electric Corp. developed made in Toyo Electric Corp. in the same way, too. I adopted 1C4M control system that by one carried a controller to each car and controlled four motors about the main circuit constitution in consideration of case of the trouble, and for each one pantograph was equipped with to all cars. In addition, the measures to relax a shock to be caused at the time of a re-notch (re-power running) and a braking start as much as possible are done from the third car (21007 formation). Because originally this adopts the control unit which I added magnetic amplifier types potting to in 20001 systems that came up in the last year and put a great success, I let this spread to this system [5].
The braking system works in conjunction with the dynamic braking function of the controller with HSC-D electromagnetic direct brakes made in Mitsubishi Electric more at first. In addition, what was done featured two folds of triple preparation in order that the hand brakes were left, and preservation brakes were added later, and to keep a thing and past accident experience to be used in a steep grade railroad section alive, and to prevent the reckless driving accident at the time of the brake failure.
Straight brakes were used in Koya Line in the electricity time by the controller of AUR origin since the early days of the Showa era, but, at the time of this form development, the rectifier of the transformer substation was changed from a turn converter to a silicon rectifier and was not able to absorb the surplus electric power. Therefore, the deployment of the electricity regenerative braking is seen off as (it causes a lapse to regenerate) which certain braking in the situation that a train becoming the load does not exist cannot expect with these procedures.
It is FS17A[7] where FS17[6] of the cast steel wing spring type cart made of Sumitomo metal, after third formation add ボルスタアンカー to this, and the first .2 formation planned restraint of 揺動 as for the cart.
As for the electrical component of these procedures and the cart, a precedent trial product was equipped モハ 1021 form 1024 with beforehand and repeated a test run on the main line, and actual work data were adopted on one of collection and, in spite of a complicated and high system, showed at first more stable performance.
I up-convert it and construct it and it
It wanted to be decided that the overhead wire voltage of south seas Main Line, the Koya Line system was up-converted to 1,500V from direct current 600V in (1973) in 1973 [8] and I collected it and, about this form that all cars continued it afterward and were used, I cooled it and would be carried out in conjunction with construction, and remodeling construction was carried out by Kinki vehicle in total in an inspection period after (1972) in 1972.
I stopped 1C4M method to control four main motors in one conventional controller, and the contents unitized four by two units, and the collection was equipped with same product made in Hitachi, Ltd. MMC-LHTB-20D (1C8M control) and a conventional ribbon resistor (it was said that it was larger-capacity than a thing of the 22001 system, and the apparatus box was the capacity as I almost used up full length between the cart) which forced draft-type, changed it, and a natural draft-type, was changed each that the supplementary planes such as a pantograph, a motor generator, the air compressor were equipped with by the 22001 system that was the succession car that this form and 32 of the same number were just constructed as a controller by Gokurakubashi close even number car, and, as for the motor generator, a macroscale model of the 75KVA grade was adopted particularly by Namba close odd number car to be used as feeding use to an air conditioner. In addition, the main motor constitutes a circuit to become the series filler of high pressure, the low pressure by even number car and odd number car, and only an even number car on the high pressure side to be equipped with a controller takes the skillful policy of TDK-820-E[9] and the killing two birds with one stone only by the same number construction to evade cost increase by the replacement with the shakeup and construction product of the expensive main motor after having prepared 22001 system and specifications by changing it done 装架 by 22001 pro-odd number cars of the voltage up correspondence design. But because the structure of the brush part was different, I remodel the brush support of -B in consideration of a flight of the maintenance concerning insulation reinforcement in TDK-820-B and -E and do the parts of -E specifications with common use possibility.
As for the air conditioner, FTUR-550-206D[10] which was a concentration-type air conditioner made in Hitachi, Ltd. was adopted. This is an article equal to CU-73 made in Mitsubishi Electric which 1001 systems that is sisters car for Nankai Line adopted for the same period, but scatters procurement ahead.
Other
When 増解結 came to be performed at Kawachi-Nagano Station (Mikkaichicho Station → Hashimoto Station) from November 1, the same year when 22001 system came up (1969) in October in 1969, I would change it on the CSD-80 circumference child type coherence connector whom I added 60 manner of preparing powdered tea electricity connector CE-S747F to, and at first a connector was carried out for the 第 5-8 formation that was all long shot seats in a モハ 21001 form odd number car for its appearance in total from a beginning by previous NCB-II. It was carried out for the first formation that enforcement (becoming it carries out a long seat for these 2 formation at the same time) was considered to be it for the third formation of the semi-cross seat, the formation similarly fourth in December of the year (1974) successively in October in 1974 and there remained it as cicada cross seat (1982) in August in 1982, formation similarly (1983) second in 1983, the following day in February and completed the connector exchange in all odd number cars, but, as for the even number car, there remained it adversely as NCB-II. However, 2000 system came up in (1990) in 1990, but I changed it with 22001 system in CE-S760 for from March to April in the same year and 120 points-type unified it because those 120 points of electric connectors adopted CE-S760 of the expression, and score and point of contact constitution were different [11].
The selection, transfer
2000 systems that was a new car after a long absence of the Daiun conversion than (1990) appeared in 1990, and the selection of this system was started in form to rearrange at this and 1:1 from (1993) in 1993. The connection with the 2000 system was seen in a transition period, too. It was the first formation of the cross seat to have become the junk car, and it was a junk car first after it was a car by the completion and replacement of 2031-2181 .2032-2182 that was the first group of 2000 two pro-formation types on a holiday for a long term. I matched increase of the 2000 system minutely afterward, and the selection and 22001 pro-selection, conversion of this system advanced, but I outran middle car from the surplus second .3 formation about this system in (1995) in 1995, and I shortened it, and conversion to Tanagawa Line, Wakayamako Line was carried out by two formation after performing measures to cut the function as the zoom car which was unnecessary in the exchange of the connector and the flatness line, and having carried out small remodeling. This has been used for a long time in a branch line ward; was about to hang it, and 1521 system of the drive was screened by deterioration and was decided conversion because lacked a vehicle [12]. In addition, I just scrap the middle car becoming redundant at this chance and am dismantled.
It was a junk car a transference car earlier (1997) briefly by February in 1997 during the operational period by Tanagawa Line, Wakayamako Line which was transference, and, as for the vehicle which remained to Koya Line, it was all car junk cars by good-bye driving (August 29, 1997) by the eighth formation [13] in November of the year last in fact.
Four top cars (モハ 21,001-21,004) of the first .2 formation that was a cross seat car are transferred to Oigawa Railway of Shizuoka soon, and, as the company's 21001 system, eight top cars (モハ 21005.21006.21009 -21,014) of the third .5-7 formation are transferred to Ichibata Electric Railroad (existing one field train) of Shimane and, as company 3000 system, are applied now (2013) in 2013. In addition, the formation transferred to Oigawa Railway uses the green light and shade that are the old painting of the south seas times as painting it, but I am used for a painting competitive examination of 50000 system "Rapi:t" at the time when, of these, 21001.21002 was kept in a car state before a transfer on a holiday by a factory, and, as a matter of course, the re-painting was necessary in a transfer, but at this chance learns the second formation transferred more that should have been returned to the former painting for hope on the Oigawa Railway side expressly from this [14]. In addition, each transfer car to Oi River, one field receives the removal construction of the pantograph on the autocratic luck transformation remodeling and connection side side.
21201 system
Summary
Re-business did the apparatus of the old model direct communication Daiun change car [15] that the body was destroyed by fire in a tunnel fire accident between Kii-Kamiya - Kii-Hosokawa of (1956) in 1956 in (1957) in 1957 of the 21001 system appearance last year, and four formation one of モハ 21201 - モハ 21203 - Sakha 21801 - モハ 21202 was produced by empire vehicle newly.
Body
With the associate monocoque structure 17m grade light weight body of two pieces of front windows non-penetration type called so-called Shonan model that the body design followed a 11001 system second car, this was just succeeded to in 21001 systems constructed successively. The inside of car was considered to be the switch cross seat between the door, and an electric fan was non-setting, but the beginning of construction was installed more later in fact.
Major equipment
The main motor was about to hang it, and Toyo Electric Corp. AUR-17T, the cart that Mitsubishi Electric MB-146-TF[16], a controller of the expressions were electric camshaft controllers with the regenerative braking function (resistance control) were Daiun conversion electricity regenerative braking car same specifications since prewar days called Kishia Seizo K-16 (they change it for air spring-type empire vehicle TB-60 later) which was a band steel assembling-type balance beam cart, but AMM automatic air brake was adopted, and only the brakes became the first 元空気溜管式自動空気 brakes equipment car [17] with the Koya Line system. In addition, the number of the production is four cars for three cars a damaged car, and a calculation is not correct, but although manufacturing planning advanced to this on three formation premises at first, it is on the way, and the addition of the middle motor car is demanded, and this is because I scrape up spare parts of the Tengachaya factory stock in a hurry, and the security of the necessary apparatus was planned. In addition, one car organizing concerning a kind car was an accompaniment car.
Operational
This system was applied by モハ 1251 form of the controller deployment of AUR origin and common use as Daiun conversion. It is become a long seat in (1967) in 1967. After it was judged that voltage up construction was difficult because I performed re-business of the apparatus of the old-model car and was made the most of as loaners during 21001 pro-voltage up construction periods, it was a car at the time of voltage up to 1,500V of Koya Line on a holiday.
モハ1251形などの在来車のように廃車とならなかったのは、その新しい車体の廃棄を惜しんだためと考えられるが、結局電装品の交換による21001系編入は実施されず、本系列淘汰に伴う車両数の減少は22001系の増備でまかなわれた。
このうち、中間車2両は早期に解体処分となったが、先頭車2両は温存された。その中の1両、モハ21201は貴志川線での3両編成運転実施のために電装解除され、制御車クハ21201として転用改造された。この際に緑色の濃淡のツートンカラーに塗装変更されている[18]。残るモハ21202は千代田工場新設時にクレーン試験車に充てられただけで再度走行する機会は得られず、1983年（昭和58年）に廃車となっている[19]。
転用されたクハ21201は通学ラッシュ時の増結用として運用され、当時半鋼製車体の1201形で統一されていた貴志川線では、唯一の全金属車体を有する車両であった。
しかし、沿線の人口減少やマイカー普及で乗客が減少したことから3両運転は中止となり、クハ21201は1986年（昭和61年）に廃車されている。廃車に際しては車体が新しいことを利用して、この車体を実際に衝突転覆障害の際に生じる車体破損の実証実験に用い、社内で使用する技術データの収集を行ったのち、解体となった。
脚注
- ^ a b c d "_nankai21001.html nankai 21001". 2015年8月22日閲覧。
- ^ 項目名が「21000系電車」であるのに対し冒頭定義文が「21001系電車」である理由は南海電気鉄道の車両一覧#南海における「～系電車」の表記についてを参照。
- ^ これはやがて京急1000形のように、高加減速性能と高速性能の両立を求められる通勤形電車に不可欠な手法として、また近鉄8000系や京王5000系などでは低い定格速度（=経済性）と高速性能の両立を目的として、広く採用されていった。
- ^ 端子電圧300V時定格出力70kW。
- ^ 参考文献：電気車研究会刊『鉄道ピクトリアル』1995年12月臨時増刊（特集：南海電気鉄道）号 243頁または関西鉄道研究会刊『車両発達史シリーズ6 南海電気鉄道（下巻）』 40頁より。
- ^ 南海社内での形式。メーカー形式はFS317。
- ^ 同じくメーカー形式はFS317A。
- ^ ただし、高野下～極楽橋間はズームカー専用となるため、電圧切り替えに伴う制御器の変更を極力減らす目的で、最もデリケートかつ複雑な山岳線用スイッチ動作時に主電動機のつなぎの単純な切り替えだけで対処可能とすべく、架線の実効電圧を600Vの2倍になる1200Vに落としてあった。こうすることで、主電動機回路を並列から直列につなぎ替えるだけで昇圧に対応可能となったのである。なお、この措置は電力吸収装置の設置完了後に、VVVF制御による回生制動車である2000系（こちらは逆に入力電圧の低下が問題となる）の導入が開始されるまで継続された。
- ^ 端子電圧375V時定格出力90kW。
- ^ 冷凍能力42,000Kcal/h。
- ^ 電気車研究会刊『鉄道ピクトリアル』1995年12月臨時増刊（特集：南海電気鉄道）号 243～244頁 また連結器交換の件は同誌265頁の「車歴表」にもリストアップされており、さらに同欄には21011編成が1992年（平成4年）7月に、21015編成が同年12月に、21007編成が1993年2月にそれぞれ新塗装化されているとの記述も併記されている。
- ^ 2両編成の本系列は汐見橋線にも代車として使用された実績がある。
- ^ さよなら運転を前にして旧塗装に戻された。
- ^ 第2編成は一時期はオリジナルの塗装に変更されていたが、現在では元に戻されている。
- ^ モハ1251形1282・1283、クハ1891形1894の3両。
- ^ 端子電圧750V時定格出力93.3kW/750rpm。
- ^ 従来はSME（非常弁付直通空気ブレーキ）が採用されていた。また、区間運転では制御管式のAVR自動空気ブレーキが使用されていた。
- ^ 「私鉄車両めぐり」、『鉄道ピクトリアル』1985年12月臨時増刊号、電気車研究会、1985年、 194頁。
- ^ 「私鉄車両めぐり」、『鉄道ピクトリアル』1985年12月臨時増刊号、電気車研究会、1985年、 196頁。
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