energy saving reactive power factor correction unit TSC

There are difficult and easy things in the world. With joint hands (co-do), everything will become easy.     GBD serial dynamic reactive power compensation devices(separate compensation)         The details show     The BD-type (common compensation) low voltage MNS serial dynamic reactive power compensation devices used in three-phase balanced load delta connection   Low BD-type MNS serial dynamic reactive power compensation devices mainly consist of the controller, zero-triggering system, fuse, electric reactor, capacitor, and protection circuit. For the detection of one-phase reactive power (current) with the controller, it will generate the unified controlling signal according to the reactive power (current) on the one-phase, and hence to drive the corresponding electronic switch device to turn to connection or disconnection by triggering the circuit. By this way, through flinging or cutting the same compensation capacitors on a three-phase as per the request to control system power factor within expected range. The single line diagram of working principle is as follows:      

MNS1-400/X-BD-X series
No.	Specification and Model	Rated capacity (kvar)	Overall dimension (W×D×H)	Weight (kg)
1	MNS1-400/90-BD	90	800×800×2200	320
2	MNS1-400/135-BD	135	800×800×2200	335
3	MNS1-400/180-BD	180	800×800×2200	350
4	MNS1-400/225-BD	225	800×800×2200	365
5	MNS1-400/240-BD	240	800×800×2200	370
6	MNS1-400/270-BD	270	800×800×2200	390
7	MNS1 -400/315-BD	315	800×800×2200	470
8	MNS1 -400/360-BD	360	800×800×2200	500
9	MNS1 -400/405-BD	405	1000×1000×2200	530
10	MNS1 -400/450-BD	450	1000×1000×2200	570
11	MNS1 -400/480-BD	480	1000×1000×2200	590
12	MNS1 -400/540-BD	540	1000×1000×2200	680
13	MNS1 -400/600-BD	600	1000×1000×2200	750

      Operating environment   u  Ambient temperature: -25℃ ~+40℃   u  Maximum daily temperature difference: 25℃   u  Altitude: ≤2000m, special design available over 2,000m   u  Environment relative humidity: annual average value≤90%   u  Seismic intensity: 8 Richter scale   u  Pollution level: III   u  Installation method: indoor installation       Notes: The above using environment applies to the company’s standard product. We can conduct special design according to special environment.            Power Supply Condition   u  System Standard Voltage: 400V, 690 (660)V   u  Maximum working voltage: 440V, 759V   u  Rated frequency: 50Hz, 60Hz   u  Phase number: 3   Technical indicators   u  Rated capacity: It is possible to be configured in accordance with users' demands with the single cabinet rated compensation capacity ≤600kvar. In case of an exceeding of this compensation capacity, it shall be advised to adopt the configuration of combination of the main cabinet with auxiliary cabinet.   u  Grouping condition: grouping arbitrarily based on users’ actual requirements   u  Dynamic overload capacity: Long-time operation under 1.30 In (rated current). Over-current is the interaction result of harmonics and 1.1 Un (rated voltage). Long-time operation under 1.10 Un. Longest operation of 30min under 1.15 Un every 24 hours.   u  Power factor: over 0.95 (set between 0.8 and 1)   u  Controlled pathway: 24 pathways   u  Respond time: ≤20ms   u  Reactance rate: 5%, 6%, 7%, 12%, 13%   u  Switching delay: set according to users’ requirements   u  Protection grade: IP30 (can be designed according to users’ requirements)   u  AC sampling voltage: the voltage of System power supply; AC sampling current: 0~5A   The engineering case     Technology Heilongjiang province  power quality engineering research center at the provincial level   The development of advanced testing equipment