Thyristor module is designed for compensating capacitor switching switch, in order to meet the system for compensating capacitor fast, frequent dynamic power compensation system requirements, (switching frequency of less than 20 times / sec), load at near zero voltage when turned on (typically 5V); at zero current is turned off. Thus, as different from the conventional circuit breaker, a large moment of impact and noise. Instead of using thyristors allows switching speed can be contacted quickly, and reduces the contactor is easy to wear and bring maintenance and replacement work.
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Thyristor module is designed for compensating capacitor switching switch, in order to meet the system for compensating capacitor fast, frequent dynamic power compensation system requirements, (switching frequency of less than 20 times / sec), load at near zero voltage when turned on (typically 5V); at zero current is turned off. Thus, as different from the conventional circuit breaker, a large moment of impact and noise. Instead of using thyristors allows switching speed can be contacted quickly, and reduces the contactor is easy to wear and bring maintenance and replacement work.
Advantages conversion is no shock
Extend the life of switching devices, because there was no way used for the conversion of electric shock frequently opened or off;
Avoid power system brings the impact of current and voltage, switching is because there is no shock value to achieve near zero;
The fast switching and off rapidly with good properties.
The disadvantage is that the non-contact mode conversion:
High initial investment costs and heat.
Avoid power system brings the impact of current and voltage, switching is because there is no shock value to achieve near zero;
The fast switching and off rapidly with good properties.
The disadvantage is that the non-contact mode conversion:
High initial investment costs and heat.
|
System voltage |
400V，690V |
|
Switching power |
TH-C25/50/75kvar；max25/50/75Kvar（400V） TH-P50/100：max50/100kvar（690V） |
|
Switching time |
less than 8ms |
|
Trigger voltage |
12V DC |
|
Model |
Voltage |
Switching power |
Loss |
Size |
|
V |
kvar |
W |
mm |
|
|
TH-C25 |
400 |
25 |
75 |
150×200×160 |
|
TH-C50 |
400 |
50 |
150 |
150×200×160 |
|
TH-C75 |
400 |
75 |
220 |
170×220×195 |
|
TH-P50 |
690 |
50 |
125 |
150×200×160 |
|
TH-P100 |
690 |
100 |
200 |
170×220×195 |
