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Electrochemical electrochemical high power rectifier equipment ZH ZE KH KE series
1. Introduction
This series of products for the high current, high-capacity rectifier device, mainly for smelters, chemical plants and other departments, as electrolytic aluminum, electrolytic lead and zinc, electrolytic magnesium, electrolytic copper, electrolytic manganese, electrolytic salt, water electrolysis and graphite furnace heating prior to. It can also be used as a DC power supply with similar loads.
The device DC output voltage regulation, for the general flow rectifier using regulator regulator, DC voltage can be adjusted from zero to the rated value, you can also use the rectifier transformer, with or without load switch for the voltage coarse adjustment, Self - saturation reactor for voltage fine - tuning. The adjustment range from the rated value of more than 50% arbitrarily adjusted to the voltage rating.
For the thyristor rectifier, the sub-loaded and no-load coarse adjustment, thyristor fine-tuning, voltage range can be adjusted from zero to the rated value.
According to the location of the outdoor and indoor two, cooling water - water or water - cooling methods.
A single set of equipment according to the user civil requirements can be equipped with single main cabinet or dual main cabinet, the cabinet is steel or alloy aluminum structure. The main circuit were double-hole copper or double-hole aluminum and ordinary copper row connection. The device has a compact structure, the side of the soft connection is short, the components of direct copper, component branch without flow point resistance device, resulting in the entire system loss is small, high efficiency, low noise. Rectifier main cabinet into the outlet is generally for the side into the next or under the outlet, you can also enter or under the outlet mode. Control cabinet for indoor and outdoor two, generally self-cooling, special circumstances can be fully sealed with air-conditioning structure, the console for the indoor type.A single set of equipment according to the user civil requirements can be equipped with single main cabinet or dual main cabinet, the cabinet is steel or alloy aluminum structure. The main circuit were double-hole copper or double-hole aluminum and ordinary copper row connection. The device has a compact structure, the side of the soft connection is short, the components of direct copper, component branch without flow point resistance device, resulting in the entire system loss is small, high efficiency, low noise. Rectifier main cabinet into the outlet is generally for the side into the next or under the outlet, you can also enter or under the outlet mode. Control cabinet for indoor and outdoor two, generally self-cooling, special circumstances can be fully sealed with air-conditioning structure, the console for the indoor type.
3. Circuit features
This series of products (10KA) main circuit connection, the general use of direct parallel and component force winding full circuit with Xu reverse parallel program, mainly with small magnetic field interference, into the grid current is small, low noise, low loss, high reliability, The effect is good (average flow> 80%), (<10KA) main circuit connection using the same phase inverse parallel program and ordinary parallel program. DC output are 6,12,24,36,48 phase. Rectifier main circuit wiring (VD <200V) is generally three-phase bridge, (VD <200) for the double reverse star with a balanced reactor connection, can also be used five-column transformer, eliminating the need for balanced reactor, Is remarkable.
The series of products integrated into the analog control and single-chip digital control circuit for voltage regulation. Control mode split ring (manual) and closed-loop (automatic) two, and can be converted at any time. Automatic steady flow accuracy is higher than 0.5%, waveform symmetry is particularly good, rectification efficiency up to 0.9 ~ 0.95. The power factor is about 0.9. In particular, the use of digital trigger circuit, greatly improve the reliability of the system, and can communicate with the computer to achieve the central control.
The device has a bridge arm current display, a single rectifier component overload, over-current will be issued sound and light alarm, to avoid the burning flow components of the chain reaction. At the same time with over-voltage, over current, phase, less slip, water pressure, flow, water temperature. Oil temperature overheating, surge current protection, display and alarm circuit.
4. Model description
5. Complete range
Rectifier: rectifier transformer, rectifier main cabinet, one or two (user set) control one, operate one.
Microcomputer (reprovision): monitor, keyboard, automatic printer, console.
6. Product model and parameters
Model |
Rectifier lines |
AC input |
DC output |
Regulation mode |
Pressure range |
Dimensions |
Remarks |
Refer to industry price
Refer to industry price |
||
Phase |
Voltage |
Voltage |
Current |
|||||||
ZHF6000/36-500 |
Six-phase half wave |
3 |
0. 38 |
36-500 |
6 |
Regulator |
0-100% |
2500×1500×2000 |
ZHS Department |
|
KHF6000/36-500 |
3 |
0.38 |
36-500 |
6 |
Thyristor |
0-100% |
2500×1500×2000 |
|||
ZES8000/36-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
36-500 |
8 |
On-load switch (saturable reactor) |
10%-105% |
2500×1500×2000 |
||
KES8000/36-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
336-500 |
8 |
Thyristor |
0-100% |
2500×1500×2000 |
||
ZES10000/36-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
36-500200-1250 |
10 |
On-load switch (saturable reactor) |
10%-105% |
2500×1500×2100 |
||
KES10000/36-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
36-500 |
10 |
Thyristor |
0-100% |
2500×1500×2100 |
||
ZES12000/36-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
36-500 |
12 |
On-load switch (saturable reactor) |
10%-105% |
2500×1500×2100 |
||
KES12000/36-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500200-1250 |
12 |
Thyristor |
0-100% |
2500×1500×2100 |
||
ZES16000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500200-1250 |
16 |
On-load switch (saturable reactor) |
10%-105% |
3000×1500×2100 |
||
KES16000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500200-1250 |
16 |
Thyristor |
0-100% |
3000×1500×2100 |
||
ZES25000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
25 |
On-load switch (saturable reactor) |
10%-105% |
3500×1700×2600 |
||
KES25000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
25 |
Thyristor |
0-100% |
3500×1700×2600 |
||
ZES31500/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
31.5 |
On-load switch (saturable reactor) |
10%-105% |
3500×1700×2600 |
||
KHS31500/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
31.5 |
Thyristor |
0-100% |
3500×1700×2600 |
||
ZES40000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
40 |
Load switch |
10%-105% |
3500×1700×2600 |
||
KES40000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
40 |
Thyristor |
0-100% |
3500×1700×2600 |
||
ZES50000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
50 |
On-load switch (saturable reactor) |
10%-105 % |
3500×1700×2600 |
||
KES50000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
50 |
Thyristor |
0-100% |
3500×1700×2600 |
||
ZES63000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
63 |
On-load switch (saturable reactor) |
10%-105% |
(4000×2000×2600)×2 |
||
KES63000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
70 |
Thyristor |
0-100% |
(4000×2000×2600)×2 |
||
ZES7000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
70 |
On-load switch (saturable reactor) |
10%-105% |
(4000×2000×2600)×2 |
||
ZES10000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
100 |
On-load switch (saturable reactor) |
10%-105% |
(4000×2000×2600)×2 |
||
KES10000/100-500 |
Six - phase half - wave three - phase bridge |
3 |
10 |
100-500 |
100 |
Thyristor |
0-100% |
(4000×2000×2600)×2 |
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