Marx generator GIN-1000 with 1 MV output voltage and 80 kJ stored energy
The results of development and study of Marx generator with output voltage of 1 MV and stored energy of 80 kJ are reported. The measured value of generator inductance is ~1.3 µH, the measured effective ohmic resistance ~ 1 Ohm. Приведены результаты разработки и исследования генератора Маркса с вых...
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| Опубліковано в: : | Вопросы атомной науки и техники |
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| Дата: | 2006 |
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Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2006
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Marx generator GIN-1000 with 1 MV output voltage and 80 kJ stored energy / А.V. Avdeeva, V.F. Basmanov, А.А. Chistyakov, V.S. Gordeev, V.P. Gritsina, A.V. Grishin, А.Е. Kalinychev, G.V. Karpov, М.Е. Kravchenko, S.S. Lomtev, S.T. Nazarenko, V.N. Nudikov, V.S. Pavlov, V.T. Punin, S.А. Putevskoy, I.А. Rumyantseva, О.N. Safronova, I.А. Troshkin, N.I. Zavada, N.V. Zavyalov, О.V. Zverev // Вопросы атомной науки и техники. — 2006. — № 2. — С. 43-45. — Бібліогр.:3 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1859606186895081472 |
|---|---|
| author | Avdeeva, A.V. Basmanov, V.F. Chistyakov, A.A. Gordeev, V.S. Gritsina, V.P. Grishin, A.V. Kalinychev, А.Е. Karpov, G.V. Kravchenko, М.Е. Lomtev, S.S. Nazarenko, S.T. Nudikov, V.N. Pavlov, V.S. Punin, V.T. Putevskoy, S.A. Rumyantseva, I.A. Safronova, О.N. Troshkin, I.A. Zavada, N.I. Zavyalov, N.V. Zverev, О.V. |
| author_facet | Avdeeva, A.V. Basmanov, V.F. Chistyakov, A.A. Gordeev, V.S. Gritsina, V.P. Grishin, A.V. Kalinychev, А.Е. Karpov, G.V. Kravchenko, М.Е. Lomtev, S.S. Nazarenko, S.T. Nudikov, V.N. Pavlov, V.S. Punin, V.T. Putevskoy, S.A. Rumyantseva, I.A. Safronova, О.N. Troshkin, I.A. Zavada, N.I. Zavyalov, N.V. Zverev, О.V. |
| citation_txt | Marx generator GIN-1000 with 1 MV output voltage and 80 kJ stored energy / А.V. Avdeeva, V.F. Basmanov, А.А. Chistyakov, V.S. Gordeev, V.P. Gritsina, A.V. Grishin, А.Е. Kalinychev, G.V. Karpov, М.Е. Kravchenko, S.S. Lomtev, S.T. Nazarenko, V.N. Nudikov, V.S. Pavlov, V.T. Punin, S.А. Putevskoy, I.А. Rumyantseva, О.N. Safronova, I.А. Troshkin, N.I. Zavada, N.V. Zavyalov, О.V. Zverev // Вопросы атомной науки и техники. — 2006. — № 2. — С. 43-45. — Бібліогр.:3 назв. — англ. |
| collection | DSpace DC |
| container_title | Вопросы атомной науки и техники |
| description | The results of development and study of Marx generator with output voltage of 1 MV and stored energy of 80 kJ
are reported. The measured value of generator inductance is ~1.3 µH, the measured effective ohmic resistance
~ 1 Ohm.
Приведены результаты разработки и исследования генератора Маркса с выходным напряжением 1 МВ,
запасаемой энергией 80 кДж. Измеренное значение индуктивности генератора составляет ~1,3 мкГн,
измеренное эффективное омическое сопротивление ~1 Ом.
Наведено результати розробки і дослідження генератора Маркса з вихідною напругою 1 МВ, що запасає
енергією 80 кДж. Виміряне значення індуктивності генератора становить ~1,3 мкГн, виміряний ефективний
омічний опір ~1 Ом.
|
| first_indexed | 2025-11-28T04:53:53Z |
| format | Article |
| fulltext |
MARX GENERATOR GIN-1000 WITH 1 MV OUTPUT VOLTAGE
AND 80 kJ STORED ENERGY
А.V. Avdeeva, V.F. Basmanov, А.А. Chistyakov, V.S. Gordeev, V.P. Gritsina, A.V. Grishin,
А.Е. Кalinychev, G.V. Karpov, М.Е. Кravchenko, S.S. Lomtev, S.Т. Nazarenko, V.N. Nudikov,
V.S. Pavlov, V.Т. Punin, S.А. Putevskoy, I.А. Rumyantseva, О.N. Safronova, I.А. Тroshkin,
N.I. Zavada, N.V. Zavyalov, О.V. Zverev
RFNC-VNIIEF, Sarov, Nizhni Novgorod region., Mira prospect, 37
E-mail: grishin@expd.vniief.ru
The results of development and study of Marx generator with output voltage of 1 MV and stored energy of 80 kJ
are reported. The measured value of generator inductance is ~1.3 µH, the measured effective ohmic resistance
~ 1 Ohm.
PACS: 29.17. + w
INTRODUCTION
At RFNC-VNIIEF there are initiated works on cre-
ation of GAMMA multi-module facility meant to obtain
bremsstrahlung radiation powerful pulses with maximal
energy of quanta up to 2 MeV [1] over the area up to
1 m2. It is supposed that the facility will consist of sever-
al similar modules; in each individual module the output
voltage ~2 MV will be formed with the help of a double
step-like forming line (DSFL) with water insulation [2].
DSFL will be initially charged up to the voltage ~1MV
by two parallel connected equal capacitive energy stor-
ages − pulse voltage generators utilizing Arkadyev-
Marx circuit.
The report presents a description of a generator de-
veloped for these purposes and gives the results of its
parameter measurements.
1. CONSTRUCTION CHARACTERISTICS
OF GIN-1000 GENERATOR
When creating GIN-1000 generator there was fully
used RFNC-VNIIEF experience in such type genera-
tors’ development. The design is based on developed
earlier backbone units and elements such as 100 kV gas-
filled gaps [3], liquid resistors, etc. At the same time
when developing GIN-1000 there was an acute problem
of limiting its inductance, for, to provide electric
strength of water insulation, DSFL should be charged
up to the voltage ~ 1 MV during the time not exceeding
at least one microsecond. This required application of a
number of new engineering decisions and going over to
a more perfect element base. In particular, there were
used more power-hungry and less inductive capacitors
IEPM-100-0.4-UHL (as compared to IK100-0.4 capaci-
tors) developed by Serpukhov Capacitor Plant (open
stock company SCP “KVAR”) in the frameworks of the
agreement with “RFNC-VNIIEF”.
Capacitors have the following characteristics: capac-
itance (0.4±0.04)µF, charging voltage up to 100 kV, in-
ductance (50±20) nH, allowable discharge current from
50 to 100 kA, mass not more than 17 kg. To increase
the generator reliability, it is supposed to use not more
than 90 kV working voltage of capacitors charging. This
determined the number of cascades of GIN-1000 gener-
ator that was accepted to be equal to twelve. To de-
crease the inductance of the generator discharge circuit,
the cascades were connected as two parallel branches.
In its turn, each of cascades represents two capacitors
connected in parallel switched by a gas-filled gap. Con-
trolled gaps of trigatron type are mounted in the first
three cascades. A control high-voltage pulse of positive
polarity is applied to trigger electrodes through liquid
resistors, each of 300 Ohm resistance. To prevent the
trigger system from returning high-voltage pulse gener-
ated at cascades operation, there is a 50 Ohm resistor at
the generator input. Capacitors of cascades are charged
by the negative polarity voltage through 1500 Ohm re-
sistors. Discharge resistors and resistors connecting
equivalent cascades in the parallel branches have the
same characteristics. GIN-1000 generator is mounted in
the metallic case filled by transformer oil. The metallic
case also provides a reversed current distributor of
charge-discharge circuit of GIN-1000. The general view
of generators is presented in Fig.1.
Fig.1. General view of GIN-1000 generator
2. MEASUREMENT OF ELEC-
TROTECHNICAL PARAMETERS OF
GIN-1000 GENERATOR
The main task of electrotechnical measurements was
determination of inductance and ohmic resistance of
discharge circuit of GIN-1000 generator. Moreover, the
___________________________________________________________
PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY. 2006. № 2.
Series: Nuclear Physics Investigations (46), p.43-45. 43
generator operation testing under the resistive load at
the output voltage on the megavolt level was of signifi-
cant interest. A measuring circuit at generator operation
under a resistive load is shown in Fig.2.
Fig.2. Measuring circuit at operation of GIN-1000 with
resistive load
At operation in the short-circuit mode the genera-
tor’s last cascade was directly connected to the case, i.e.
instead of liquid resistive load there was mounted a
short-circuiting metallic cylinder (a shorting jumper).
When designing a shorting jumper, its dimensions were
selected such as its inductance corresponds approxi-
mately to inductance of the output device connecting
GIN-1000 with DSFL. Due to this fact it is supposed
that the measured generator inductance in the discharge
short-circuited mode would not differ strongly from the
inductance of GIN-1000 discharge circuit connected
with DSFL. Generator gaps were filled by a gas mixture
of SF6 and N2 up to the pressure ~ 6 105 Pa, SF6 content
in the gas mixture was about 33%. At such filling of
gaps GIN-1000 was triggered stable without failures at
the cascades charge voltage within the range from 70 up
to 90 kV. The delay of GIN-1000 triggering measured
from the moment of trigger pulse voltage maximum up
to the moment of current emergence in the load (a short-
ing jumper or a resistive load) was (120 ± 20) ns. The
generator discharge in the short-circuit mode is of oscil-
lation character, the current curve has a form of damped
sinusoid. The period of current oscillations during the
entire discharge remains practically unchanged and lies
within the limits from 2.6·10-6 to 2.7·10-6 s; the damping
factor β = R/2L determined by the first two periods of
oscillations equals to (0.28 ±·0.01)·106 s-1. Basing on
these data taking into account that the generator capac-
itance “in shock” is 0.133·10–6 F there was determined
inductance of discharge circuit of GIN-1000, L=(1.33±
0.05)·10-6 H. Besides, by current oscillograms there
was calculated a dependence of circuit resistance on
time, Fig.3.
Hereof the effective ohmic circuit resistance for the
first semi-period of current oscillations can be obtained,
Reff =(0.95 ± 0.10) Ohm. When working with resistive
loads the modes of discharge with possibly highest volt-
age at the GIN-100 output are the most interesting.
0
1
2
3
4
5
6
7
8
9
10
-2,8E-06 -2,6E-06 -2,4E-06 -2,2E-06 -2,0E-06 -1,8E-06 -1,6E-06 -1,4E-06
Fig.3. Dependence of circuit active resistance on time
at discharge of GIN-1000 for short-circuit
A specific feature of utilized electrolytic loads is the
fact that the load resistance Rl(t) decreases greatly dur-
ing discharge. That is why to obtain the possibly higher
voltage on the output, one had to select such an initial
resistance R0 = RH(0) that at the moment of current peak
the resistance Rl(t) still remained high enough. At the
same time, the top value of R0 is limited, for by the mo-
ment of output voltage peak the ohmic resistance of gas-
filled gaps should already be low enough, Fig.3. The
optimal value R0 determined in such way was about 12
Ohm.
-80
-70
-60
-50
-40
-30
-20
-10
0
10
-1,0E-06 1,0E-06 3,0E-06 5,0E-06 7,0E-06 9,0E-06 1,1E-05
Fig.4. Oscillogram of discharge current for the resistive
load R0 = 12.4 Ohm
Fig.4 shows a corresponding curve of discharge cur-
rent at the charging cascade voltage U0 = -90 kV. The
peak value of output voltage Uout estimated by process-
ing of current oscillograms by the formula:
,)112( 0 ∫ −−−−= IRIdt
C
U
dt
dILU out
was about 0.8 МV. Intrinsic ohmic resistance of genera-
tor was accepted as one ohm (R =1 Ohm) when calcu-
lating Uout.
CONCLUSION
There was manufactured and tested the GIN-1000
generator with output voltage ~ 1 MV and stored energy
of 80 kJ. The inductance of generator was ~1.3 µH, ef-
fective ohmic resistance ~1 Ohm. There was confirmed
R,
Ohm
t, s
I, kА
t, s
34
the possibility for utilizing the similar generators for
megavolt charging of DSFL of GAMMA facility mod-
ule. The measured parameters testify that two such gen-
erators can charge DSFL for ~ 0.9 µs; the relative value
of losses at energy transmission from two generators to
DSFL is about 30%.
REFERENCES
1. V.Т. Punin. RFNC-VNIIEF complexes on the basis
of powerful linear electron accelerators and pulsed
nuclear reactors // Information-and-analytical mag-
azine “Armament. Politics. Conversion”. 2003,
№1(43), p.13-17.
2. V.S. Bossamykin, V.S. Gordeev, A.I. Pavlovskii et
al. Linear Induction Accelerator LIA-10M. Proc. of
the 9-th IEEE Pulse Power Conf. Albuquerque,
USA. 1993, p.905-907.
3. A.I. Gerasimov, A.S. Fedotkin. Reliable gas-filled tri-
gatron for 100 kV and switched energy up to 10 kJ //
PTE. 1977, №2, p.58-63 (in Russian).
ГЕНЕРАТОР МАРКСА ГИН-1000 С ВЫХОДНЫМ НАПРЯЖЕНИЕМ 1 МВ
И ЗАПАСАЕМОЙ ЭНЕРГИЕЙ 80 кДж
А.В. Авдеева, В.Ф. Басманов, А.А. Чистяков, В.С. Гордеев, В.П. Грицына, А.В. Гришин, А.Е. Калинычев,
Г.В. Карпов, М.Е. Кравченко, С.С. Ломтев, С.Т. Назаренко, В.Н. Нудиков, В.С. Павлов, В.Т. Пунин,
С.А. Путевской, И.А. Румянцева, О.Н. Сафронова, И.А. Трошкин, Н.И. Завада, Н.В. Завьялов, О.В. Зверев
Приведены результаты разработки и исследования генератора Маркса с выходным напряжением 1 МВ,
запасаемой энергией 80 кДж. Измеренное значение индуктивности генератора составляет ~1,3 мкГн,
измеренное эффективное омическое сопротивление ~1 Ом.
ГЕНЕРАТОР МАРКСА ГІН-1000 З ВИХІДНОЮ НАПРУГОЮ 1 МВ
ТА ЗАПАСАЄМОЮ ЕНЕРГІЄЮ 80 кДж
А.В. Авдєєва, В.Ф. Басманов, А.А. Чистяков, В.С. Гордєєв, В.П. Гріцина, А.В. Грішин, А.Є. Каліничєв,
Г.В. Карпов, М.Є. Кравченко, С.С. Ломтєв, С.Т. Назаренко, В.М. Нудіков, В.С. Павлов, В.Т. Пунін,
С.А. Путєвській, І.А. Румянцева, О.М. Софронова, І.А. Трошкін, М.І. Завада, М.В. Зав'ялов, О.В. Звєрєв
Наведено результати розробки і дослідження генератора Маркса з вихідною напругою 1 МВ, що запасає
енергією 80 кДж. Виміряне значення індуктивності генератора становить ~1,3 мкГн, виміряний ефективний
омічний опір ~1 Ом.
___________________________________________________________
PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY. 2006. № 2.
Series: Nuclear Physics Investigations (46), p.43-45. 43
|
| id | nasplib_isofts_kiev_ua-123456789-78767 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1562-6016 |
| language | English |
| last_indexed | 2025-11-28T04:53:53Z |
| publishDate | 2006 |
| publisher | Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| record_format | dspace |
| spelling | Avdeeva, A.V. Basmanov, V.F. Chistyakov, A.A. Gordeev, V.S. Gritsina, V.P. Grishin, A.V. Kalinychev, А.Е. Karpov, G.V. Kravchenko, М.Е. Lomtev, S.S. Nazarenko, S.T. Nudikov, V.N. Pavlov, V.S. Punin, V.T. Putevskoy, S.A. Rumyantseva, I.A. Safronova, О.N. Troshkin, I.A. Zavada, N.I. Zavyalov, N.V. Zverev, О.V. 2015-03-20T20:05:31Z 2015-03-20T20:05:31Z 2006 Marx generator GIN-1000 with 1 MV output voltage and 80 kJ stored energy / А.V. Avdeeva, V.F. Basmanov, А.А. Chistyakov, V.S. Gordeev, V.P. Gritsina, A.V. Grishin, А.Е. Kalinychev, G.V. Karpov, М.Е. Kravchenko, S.S. Lomtev, S.T. Nazarenko, V.N. Nudikov, V.S. Pavlov, V.T. Punin, S.А. Putevskoy, I.А. Rumyantseva, О.N. Safronova, I.А. Troshkin, N.I. Zavada, N.V. Zavyalov, О.V. Zverev // Вопросы атомной науки и техники. — 2006. — № 2. — С. 43-45. — Бібліогр.:3 назв. — англ. 1562-6016 PACS: 29.17. + w https://nasplib.isofts.kiev.ua/handle/123456789/78767 The results of development and study of Marx generator with output voltage of 1 MV and stored energy of 80 kJ are reported. The measured value of generator inductance is ~1.3 µH, the measured effective ohmic resistance ~ 1 Ohm. Приведены результаты разработки и исследования генератора Маркса с выходным напряжением 1 МВ, запасаемой энергией 80 кДж. Измеренное значение индуктивности генератора составляет ~1,3 мкГн, измеренное эффективное омическое сопротивление ~1 Ом. Наведено результати розробки і дослідження генератора Маркса з вихідною напругою 1 МВ, що запасає енергією 80 кДж. Виміряне значення індуктивності генератора становить ~1,3 мкГн, виміряний ефективний омічний опір ~1 Ом. en Національний науковий центр «Харківський фізико-технічний інститут» НАН України Вопросы атомной науки и техники Линейные ускорители заряженных частиц Marx generator GIN-1000 with 1 MV output voltage and 80 kJ stored energy Генератор Маркса ГИН-1000 с выходным напряжением 1 МВ и запасаемой энергией 80 кДж Генератор Маркса ГІН-1000 з вихідною напругою 1 МВ та запасаємою енергією 80 кДж Article published earlier |
| spellingShingle | Marx generator GIN-1000 with 1 MV output voltage and 80 kJ stored energy Avdeeva, A.V. Basmanov, V.F. Chistyakov, A.A. Gordeev, V.S. Gritsina, V.P. Grishin, A.V. Kalinychev, А.Е. Karpov, G.V. Kravchenko, М.Е. Lomtev, S.S. Nazarenko, S.T. Nudikov, V.N. Pavlov, V.S. Punin, V.T. Putevskoy, S.A. Rumyantseva, I.A. Safronova, О.N. Troshkin, I.A. Zavada, N.I. Zavyalov, N.V. Zverev, О.V. Линейные ускорители заряженных частиц |
| title | Marx generator GIN-1000 with 1 MV output voltage and 80 kJ stored energy |
| title_alt | Генератор Маркса ГИН-1000 с выходным напряжением 1 МВ и запасаемой энергией 80 кДж Генератор Маркса ГІН-1000 з вихідною напругою 1 МВ та запасаємою енергією 80 кДж |
| title_full | Marx generator GIN-1000 with 1 MV output voltage and 80 kJ stored energy |
| title_fullStr | Marx generator GIN-1000 with 1 MV output voltage and 80 kJ stored energy |
| title_full_unstemmed | Marx generator GIN-1000 with 1 MV output voltage and 80 kJ stored energy |
| title_short | Marx generator GIN-1000 with 1 MV output voltage and 80 kJ stored energy |
| title_sort | marx generator gin-1000 with 1 mv output voltage and 80 kj stored energy |
| topic | Линейные ускорители заряженных частиц |
| topic_facet | Линейные ускорители заряженных частиц |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/78767 |
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AT grishinav generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT kalinychevae generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT karpovgv generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT kravchenkome generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT lomtevss generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT nazarenkost generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT nudikovvn generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT pavlovvs generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT puninvt generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT putevskoysa generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT rumyantsevaia generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT safronovaon generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT troshkinia generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT zavadani generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT zavyalovnv generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT zverevov generatormarksagin1000svyhodnymnaprâženiem1mvizapasaemoiénergiei80kdž AT avdeevaav generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT basmanovvf generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT chistyakovaa generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT gordeevvs generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT gritsinavp generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT grishinav generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT kalinychevae generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT karpovgv generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT kravchenkome generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT lomtevss generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT nazarenkost generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT nudikovvn generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT pavlovvs generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT puninvt generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT putevskoysa generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT rumyantsevaia generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT safronovaon generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT troshkinia generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT zavadani generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT zavyalovnv generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž AT zverevov generatormarksagín1000zvihídnoûnaprugoû1mvtazapasaêmoûenergíêû80kdž |